Merge branch 'linus' into perf/urgent

Merge back Linus's latest branch so that we pick up the uprobes changes.

( I tested this branch locally and while it's one from the middle of the
  merge window it's a good one to base further work off. )

Signed-off-by: Ingo Molnar <mingo@kernel.org>

16 files changed, 469 insertions, 80 deletions

diff --git a/drivers/media/rc/Kconfig b/drivers/media/rc/Kconfig
index a3fbb21350e9..f97eeb870455 100644
--- a/drivers/media/rc/Kconfig
+++ b/drivers/media/rc/Kconfig
@@ -69,6 +69,7 @@ config IR_JVC_DECODER
 config IR_SONY_DECODER
 	tristate "Enable IR raw decoder for the Sony protocol"
 	depends on RC_CORE
+	select BITREVERSE
 	default y
 
 	---help---
diff --git a/drivers/media/rc/ati_remote.c b/drivers/media/rc/ati_remote.c
index baf907b3ce76..7be377fc1be8 100644
--- a/drivers/media/rc/ati_remote.c
+++ b/drivers/media/rc/ati_remote.c
@@ -1,7 +1,7 @@
 /*
  *  USB ATI Remote support
  *
- *                Copyright (c) 2011 Anssi Hannula <anssi.hannula@iki.fi>
+ *                Copyright (c) 2011, 2012 Anssi Hannula <anssi.hannula@iki.fi>
  *  Version 2.2.0 Copyright (c) 2004 Torrey Hoffman <thoffman@arnor.net>
  *  Version 2.1.1 Copyright (c) 2002 Vladimir Dergachev
  *
@@ -151,13 +151,57 @@ MODULE_PARM_DESC(mouse, "Enable mouse device, default = yes");
 #undef err
 #define err(format, arg...) printk(KERN_ERR format , ## arg)
 
+struct ati_receiver_type {
+	/* either default_keymap or get_default_keymap should be set */
+	const char *default_keymap;
+	const char *(*get_default_keymap)(struct usb_interface *interface);
+};
+
+static const char *get_medion_keymap(struct usb_interface *interface)
+{
+	struct usb_device *udev = interface_to_usbdev(interface);
+
+	/*
+	 * There are many different Medion remotes shipped with a receiver
+	 * with the same usb id, but the receivers have subtle differences
+	 * in the USB descriptors allowing us to detect them.
+	 */
+
+	if (udev->manufacturer && udev->product) {
+		if (udev->actconfig->desc.bmAttributes & USB_CONFIG_ATT_WAKEUP) {
+
+			if (!strcmp(udev->manufacturer, "X10 Wireless Technology Inc")
+			    && !strcmp(udev->product, "USB Receiver"))
+				return RC_MAP_MEDION_X10_DIGITAINER;
+
+			if (!strcmp(udev->manufacturer, "X10 WTI")
+			    && !strcmp(udev->product, "RF receiver"))
+				return RC_MAP_MEDION_X10_OR2X;
+		} else {
+
+			 if (!strcmp(udev->manufacturer, "X10 Wireless Technology Inc")
+			    && !strcmp(udev->product, "USB Receiver"))
+				return RC_MAP_MEDION_X10;
+		}
+	}
+
+	dev_info(&interface->dev,
+		 "Unknown Medion X10 receiver, using default ati_remote Medion keymap\n");
+
+	return RC_MAP_MEDION_X10;
+}
+
+static const struct ati_receiver_type type_ati		= { .default_keymap = RC_MAP_ATI_X10 };
+static const struct ati_receiver_type type_medion	= { .get_default_keymap = get_medion_keymap };
+static const struct ati_receiver_type type_firefly	= { .default_keymap = RC_MAP_SNAPSTREAM_FIREFLY };
+
 static struct usb_device_id ati_remote_table[] = {
-	{ USB_DEVICE(ATI_REMOTE_VENDOR_ID, LOLA_REMOTE_PRODUCT_ID),	.driver_info = (unsigned long)RC_MAP_ATI_X10 },
-	{ USB_DEVICE(ATI_REMOTE_VENDOR_ID, LOLA2_REMOTE_PRODUCT_ID),	.driver_info = (unsigned long)RC_MAP_ATI_X10 },
-	{ USB_DEVICE(ATI_REMOTE_VENDOR_ID, ATI_REMOTE_PRODUCT_ID),	.driver_info = (unsigned long)RC_MAP_ATI_X10 },
-	{ USB_DEVICE(ATI_REMOTE_VENDOR_ID, NVIDIA_REMOTE_PRODUCT_ID),	.driver_info = (unsigned long)RC_MAP_ATI_X10 },
-	{ USB_DEVICE(ATI_REMOTE_VENDOR_ID, MEDION_REMOTE_PRODUCT_ID),	.driver_info = (unsigned long)RC_MAP_MEDION_X10 },
-	{ USB_DEVICE(ATI_REMOTE_VENDOR_ID, FIREFLY_REMOTE_PRODUCT_ID),	.driver_info = (unsigned long)RC_MAP_SNAPSTREAM_FIREFLY },
+	{ USB_DEVICE(ATI_REMOTE_VENDOR_ID, LOLA_REMOTE_PRODUCT_ID),	.driver_info = (unsigned long)&type_ati },
+	{ USB_DEVICE(ATI_REMOTE_VENDOR_ID, LOLA2_REMOTE_PRODUCT_ID),	.driver_info = (unsigned long)&type_ati },
+	{ USB_DEVICE(ATI_REMOTE_VENDOR_ID, ATI_REMOTE_PRODUCT_ID),	.driver_info = (unsigned long)&type_ati },
+	{ USB_DEVICE(ATI_REMOTE_VENDOR_ID, NVIDIA_REMOTE_PRODUCT_ID),	.driver_info = (unsigned long)&type_ati },
+	{ USB_DEVICE(ATI_REMOTE_VENDOR_ID, MEDION_REMOTE_PRODUCT_ID),	.driver_info = (unsigned long)&type_medion },
+	{ USB_DEVICE(ATI_REMOTE_VENDOR_ID, FIREFLY_REMOTE_PRODUCT_ID),	.driver_info = (unsigned long)&type_firefly },
 	{}	/* Terminating entry */
 };
 
@@ -445,6 +489,7 @@ static void ati_remote_input_report(struct urb *urb)
 	int acc;
 	int remote_num;
 	unsigned char scancode;
+	u32 wheel_keycode = KEY_RESERVED;
 	int i;
 
 	/*
@@ -484,26 +529,33 @@ static void ati_remote_input_report(struct urb *urb)
 	 */
 	scancode = data[2] & 0x7f;
 
-	/* Look up event code index in the mouse translation table. */
-	for (i = 0; ati_remote_tbl[i].kind != KIND_END; i++) {
-		if (scancode == ati_remote_tbl[i].data) {
-			index = i;
-			break;
+	dbginfo(&ati_remote->interface->dev,
+		"channel 0x%02x; key data %02x, scancode %02x\n",
+		remote_num, data[2], scancode);
+
+	if (scancode >= 0x70) {
+		/*
+		 * This is either a mouse or scrollwheel event, depending on
+		 * the remote/keymap.
+		 * Get the keycode assigned to scancode 0x78/0x70. If it is
+		 * set, assume this is a scrollwheel up/down event.
+		 */
+		wheel_keycode = rc_g_keycode_from_table(ati_remote->rdev,
+							scancode & 0x78);
+
+		if (wheel_keycode == KEY_RESERVED) {
+			/* scrollwheel was not mapped, assume mouse */
+
+			/* Look up event code index in the mouse translation table. */
+			for (i = 0; ati_remote_tbl[i].kind != KIND_END; i++) {
+				if (scancode == ati_remote_tbl[i].data) {
+					index = i;
+					break;
+				}
+			}
 		}
 	}
 
-	if (index >= 0) {
-		dbginfo(&ati_remote->interface->dev,
-			"channel 0x%02x; mouse data %02x; index %d; keycode %d\n",
-			remote_num, data[2], index, ati_remote_tbl[index].code);
-		if (!dev)
-			return; /* no mouse device */
-	} else
-		dbginfo(&ati_remote->interface->dev,
-			"channel 0x%02x; key data %02x, scancode %02x\n",
-			remote_num, data[2], scancode);
-
-
 	if (index >= 0 && ati_remote_tbl[index].kind == KIND_LITERAL) {
 		input_event(dev, ati_remote_tbl[index].type,
 			ati_remote_tbl[index].code,
@@ -542,15 +594,29 @@ static void ati_remote_input_report(struct urb *urb)
 
 		if (index < 0) {
 			/* Not a mouse event, hand it to rc-core. */
-
-			/*
-			 * We don't use the rc-core repeat handling yet as
-			 * it would cause ghost repeats which would be a
-			 * regression for this driver.
-			 */
-			rc_keydown_notimeout(ati_remote->rdev, scancode,
-					     data[2]);
-			rc_keyup(ati_remote->rdev);
+			int count = 1;
+
+			if (wheel_keycode != KEY_RESERVED) {
+				/*
+				 * This is a scrollwheel event, send the
+				 * scroll up (0x78) / down (0x70) scancode
+				 * repeatedly as many times as indicated by
+				 * rest of the scancode.
+				 */
+				count = (scancode & 0x07) + 1;
+				scancode &= 0x78;
+			}
+
+			while (count--) {
+				/*
+				* We don't use the rc-core repeat handling yet as
+				* it would cause ghost repeats which would be a
+				* regression for this driver.
+				*/
+				rc_keydown_notimeout(ati_remote->rdev, scancode,
+						     data[2]);
+				rc_keyup(ati_remote->rdev);
+			}
 			return;
 		}
 
@@ -766,6 +832,7 @@ static int ati_remote_probe(struct usb_interface *interface, const struct usb_de
 	struct usb_device *udev = interface_to_usbdev(interface);
 	struct usb_host_interface *iface_host = interface->cur_altsetting;
 	struct usb_endpoint_descriptor *endpoint_in, *endpoint_out;
+	struct ati_receiver_type *type = (struct ati_receiver_type *)id->driver_info;
 	struct ati_remote *ati_remote;
 	struct input_dev *input_dev;
 	struct rc_dev *rc_dev;
@@ -827,10 +894,15 @@ static int ati_remote_probe(struct usb_interface *interface, const struct usb_de
 	snprintf(ati_remote->mouse_name, sizeof(ati_remote->mouse_name),
 		 "%s mouse", ati_remote->rc_name);
 
-	if (id->driver_info)
-		rc_dev->map_name = (const char *)id->driver_info;
-	else
-		rc_dev->map_name = RC_MAP_ATI_X10;
+	rc_dev->map_name = RC_MAP_ATI_X10; /* default map */
+
+	/* set default keymap according to receiver model */
+	if (type) {
+		if (type->default_keymap)
+			rc_dev->map_name = type->default_keymap;
+		else if (type->get_default_keymap)
+			rc_dev->map_name = type->get_default_keymap(interface);
+	}
 
 	ati_remote_rc_init(ati_remote);
 	mutex_init(&ati_remote->open_mutex);
diff --git a/drivers/media/rc/fintek-cir.c b/drivers/media/rc/fintek-cir.c
index 4a3a238bcfbc..6aabf7ae3a31 100644
--- a/drivers/media/rc/fintek-cir.c
+++ b/drivers/media/rc/fintek-cir.c
@@ -556,11 +556,11 @@ static int fintek_probe(struct pnp_dev *pdev, const struct pnp_device_id *dev_id
 
 	if (request_irq(fintek->cir_irq, fintek_cir_isr, IRQF_SHARED,
 			FINTEK_DRIVER_NAME, (void *)fintek))
-		goto failure;
+		goto failure2;
 
 	ret = rc_register_device(rdev);
 	if (ret)
-		goto failure;
+		goto failure3;
 
 	device_init_wakeup(&pdev->dev, true);
 	fintek->rdev = rdev;
@@ -570,12 +570,11 @@ static int fintek_probe(struct pnp_dev *pdev, const struct pnp_device_id *dev_id
 
 	return 0;
 
+failure3:
+	free_irq(fintek->cir_irq, fintek);
+failure2:
+	release_region(fintek->cir_addr, fintek->cir_port_len);
 failure:
-	if (fintek->cir_irq)
-		free_irq(fintek->cir_irq, fintek);
-	if (fintek->cir_addr)
-		release_region(fintek->cir_addr, fintek->cir_port_len);
-
 	rc_free_device(rdev);
 	kfree(fintek);
 
diff --git a/drivers/media/rc/imon.c b/drivers/media/rc/imon.c
index 7f26fdf2e54e..5dd0386604f0 100644
--- a/drivers/media/rc/imon.c
+++ b/drivers/media/rc/imon.c
@@ -255,7 +255,7 @@ static struct usb_device_id imon_usb_id_table[] = {
 static struct usb_driver imon_driver = {
 	.name		= MOD_NAME,
 	.probe		= imon_probe,
-	.disconnect	= imon_disconnect,
+	.disconnect	= __devexit_p(imon_disconnect),
 	.suspend	= imon_suspend,
 	.resume		= imon_resume,
 	.id_table	= imon_usb_id_table,
diff --git a/drivers/media/rc/ir-raw.c b/drivers/media/rc/ir-raw.c
index 95e630998aaf..a82025121345 100644
--- a/drivers/media/rc/ir-raw.c
+++ b/drivers/media/rc/ir-raw.c
@@ -46,9 +46,9 @@ static int ir_raw_event_thread(void *data)
 	while (!kthread_should_stop()) {
 
 		spin_lock_irq(&raw->lock);
-		retval = kfifo_out(&raw->kfifo, &ev, sizeof(ev));
+		retval = kfifo_len(&raw->kfifo);
 
-		if (!retval) {
+		if (retval < sizeof(ev)) {
 			set_current_state(TASK_INTERRUPTIBLE);
 
 			if (kthread_should_stop())
@@ -59,11 +59,9 @@ static int ir_raw_event_thread(void *data)
 			continue;
 		}
 
+		retval = kfifo_out(&raw->kfifo, &ev, sizeof(ev));
 		spin_unlock_irq(&raw->lock);
 
-
-		BUG_ON(retval != sizeof(ev));
-
 		mutex_lock(&ir_raw_handler_lock);
 		list_for_each_entry(handler, &ir_raw_handler_list, list)
 			handler->decode(raw->dev, ev);
diff --git a/drivers/media/rc/ir-sanyo-decoder.c b/drivers/media/rc/ir-sanyo-decoder.c
index d38fbdd0b25a..7e54ec57bcf9 100644
--- a/drivers/media/rc/ir-sanyo-decoder.c
+++ b/drivers/media/rc/ir-sanyo-decoder.c
@@ -56,7 +56,7 @@ static int ir_sanyo_decode(struct rc_dev *dev, struct ir_raw_event ev)
 {
 	struct sanyo_dec *data = &dev->raw->sanyo;
 	u32 scancode;
-	u8 address, not_address, command, not_command;
+	u8 address, command, not_command;
 
 	if (!(dev->raw->enabled_protocols & RC_TYPE_SANYO))
 		return 0;
@@ -154,7 +154,7 @@ static int ir_sanyo_decode(struct rc_dev *dev, struct ir_raw_event ev)
 			break;
 
 		address     = bitrev16((data->bits >> 29) & 0x1fff) >> 3;
-		not_address = bitrev16((data->bits >> 16) & 0x1fff) >> 3;
+		/* not_address = bitrev16((data->bits >> 16) & 0x1fff) >> 3; */
 		command	    = bitrev8((data->bits >>  8) & 0xff);
 		not_command = bitrev8((data->bits >>  0) & 0xff);
 
diff --git a/drivers/media/rc/ite-cir.c b/drivers/media/rc/ite-cir.c
index 0e49c99abf68..36fe5a349b95 100644
--- a/drivers/media/rc/ite-cir.c
+++ b/drivers/media/rc/ite-cir.c
@@ -1598,24 +1598,22 @@ static int ite_probe(struct pnp_dev *pdev, const struct pnp_device_id
 
 	if (request_irq(itdev->cir_irq, ite_cir_isr, IRQF_SHARED,
 			ITE_DRIVER_NAME, (void *)itdev))
-		goto failure;
+		goto failure2;
 
 	ret = rc_register_device(rdev);
 	if (ret)
-		goto failure;
+		goto failure3;
 
 	itdev->rdev = rdev;
 	ite_pr(KERN_NOTICE, "driver has been successfully loaded\n");
 
 	return 0;
 
+failure3:
+	free_irq(itdev->cir_irq, itdev);
+failure2:
+	release_region(itdev->cir_addr, itdev->params.io_region_size);
 failure:
-	if (itdev->cir_irq)
-		free_irq(itdev->cir_irq, itdev);
-
-	if (itdev->cir_addr)
-		release_region(itdev->cir_addr, itdev->params.io_region_size);
-
 	rc_free_device(rdev);
 	kfree(itdev);
 
diff --git a/drivers/media/rc/keymaps/Makefile b/drivers/media/rc/keymaps/Makefile
index 49ce2662f56b..ab84d66c67c1 100644
--- a/drivers/media/rc/keymaps/Makefile
+++ b/drivers/media/rc/keymaps/Makefile
@@ -3,6 +3,7 @@ obj-$(CONFIG_RC_MAP) += rc-adstech-dvb-t-pci.o \
 			rc-anysee.o \
 			rc-apac-viewcomp.o \
 			rc-asus-pc39.o \
+			rc-asus-ps3-100.o \
 			rc-ati-tv-wonder-hd-600.o \
 			rc-ati-x10.o \
 			rc-avermedia-a16d.o \
@@ -52,6 +53,8 @@ obj-$(CONFIG_RC_MAP) += rc-adstech-dvb-t-pci.o \
 			rc-lme2510.o \
 			rc-manli.o \
 			rc-medion-x10.o \
+			rc-medion-x10-digitainer.o \
+			rc-medion-x10-or2x.o \
 			rc-msi-digivox-ii.o \
 			rc-msi-digivox-iii.o \
 			rc-msi-tvanywhere.o \
diff --git a/drivers/media/rc/keymaps/rc-asus-ps3-100.c b/drivers/media/rc/keymaps/rc-asus-ps3-100.c
new file mode 100644
index 000000000000..ba76609c5936
--- /dev/null
+++ b/drivers/media/rc/keymaps/rc-asus-ps3-100.c
@@ -0,0 +1,91 @@
+/* asus-ps3-100.h - Keytable for asus_ps3_100 Remote Controller
+ *
+ * Copyright (c) 2012 by Mauro Carvalho Chehab <mchehab@redhat.com>
+ *
+ * Based on a previous patch from Remi Schwartz <remi.schwartz@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include <media/rc-map.h>
+#include <linux/module.h>
+
+static struct rc_map_table asus_ps3_100[] = {
+	{ 0x081c, KEY_HOME },             /* home */
+	{ 0x081e, KEY_TV },               /* tv */
+	{ 0x0803, KEY_TEXT },             /* teletext */
+	{ 0x0829, KEY_POWER },            /* close */
+
+	{ 0x080b, KEY_RED },              /* red */
+	{ 0x080d, KEY_YELLOW },           /* yellow */
+	{ 0x0806, KEY_BLUE },             /* blue */
+	{ 0x0807, KEY_GREEN },            /* green */
+
+	/* Keys 0 to 9 */
+	{ 0x082a, KEY_0 },
+	{ 0x0816, KEY_1 },
+	{ 0x0812, KEY_2 },
+	{ 0x0814, KEY_3 },
+	{ 0x0836, KEY_4 },
+	{ 0x0832, KEY_5 },
+	{ 0x0834, KEY_6 },
+	{ 0x080e, KEY_7 },
+	{ 0x080a, KEY_8 },
+	{ 0x080c, KEY_9 },
+
+	{ 0x0815, KEY_VOLUMEUP },
+	{ 0x0826, KEY_VOLUMEDOWN },
+	{ 0x0835, KEY_CHANNELUP },        /* channel / program + */
+	{ 0x0824, KEY_CHANNELDOWN },      /* channel / program - */
+
+	{ 0x0808, KEY_UP },
+	{ 0x0804, KEY_DOWN },
+	{ 0x0818, KEY_LEFT },
+	{ 0x0810, KEY_RIGHT },
+	{ 0x0825, KEY_ENTER },            /* enter */
+
+	{ 0x0822, KEY_EXIT },             /* back */
+	{ 0x082c, KEY_AB },               /* recall */
+
+	{ 0x0820, KEY_AUDIO },            /* TV audio */
+	{ 0x0837, KEY_SCREEN },           /* snapshot */
+	{ 0x082e, KEY_ZOOM },             /* full screen */
+	{ 0x0802, KEY_MUTE },             /* mute */
+
+	{ 0x0831, KEY_REWIND },           /* backward << */
+	{ 0x0811, KEY_RECORD },           /* recording */
+	{ 0x0809, KEY_STOP },
+	{ 0x0805, KEY_FASTFORWARD },      /* forward >> */
+	{ 0x0821, KEY_PREVIOUS },         /* rew */
+	{ 0x081a, KEY_PAUSE },            /* pause */
+	{ 0x0839, KEY_PLAY },             /* play */
+	{ 0x0819, KEY_NEXT },             /* forward */
+};
+
+static struct rc_map_list asus_ps3_100_map = {
+.map = {
+	.scan    = asus_ps3_100,
+	.size    = ARRAY_SIZE(asus_ps3_100),
+	.rc_type = RC_TYPE_RC5,
+	.name    = RC_MAP_ASUS_PS3_100,
+}
+};
+
+static int __init init_rc_map_asus_ps3_100(void)
+{
+return rc_map_register(&asus_ps3_100_map);
+}
+
+static void __exit exit_rc_map_asus_ps3_100(void)
+{
+rc_map_unregister(&asus_ps3_100_map);
+}
+
+module_init(init_rc_map_asus_ps3_100)
+module_exit(exit_rc_map_asus_ps3_100)
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@redhat.com>");
diff --git a/drivers/media/rc/keymaps/rc-it913x-v2.c b/drivers/media/rc/keymaps/rc-it913x-v2.c
index 28e376e18b99..bd42a30ec06f 100644
--- a/drivers/media/rc/keymaps/rc-it913x-v2.c
+++ b/drivers/media/rc/keymaps/rc-it913x-v2.c
@@ -40,7 +40,7 @@ static struct rc_map_table it913x_v2_rc[] = {
 	/* Type 2 */
 	/* keys stereo, snapshot unassigned */
 	{ 0x866b00, KEY_0 },
-	{ 0x866b1b, KEY_1 },
+	{ 0x866b01, KEY_1 },
 	{ 0x866b02, KEY_2 },
 	{ 0x866b03, KEY_3 },
 	{ 0x866b04, KEY_4 },
diff --git a/drivers/media/rc/keymaps/rc-medion-x10-digitainer.c b/drivers/media/rc/keymaps/rc-medion-x10-digitainer.c
new file mode 100644
index 000000000000..966f9b3c71da
--- /dev/null
+++ b/drivers/media/rc/keymaps/rc-medion-x10-digitainer.c
@@ -0,0 +1,123 @@
+/*
+ * Medion X10 RF remote keytable (Digitainer variant)
+ *
+ * Copyright (C) 2012 Anssi Hannula <anssi.hannula@iki.fi>
+ *
+ * This keymap is for a variant that has a distinctive scrollwheel instead of
+ * up/down buttons (tested with P/N 40009936 / 20018268), reportedly
+ * originally shipped with Medion Digitainer but now sold separately simply as
+ * an "X10" remote.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include <linux/module.h>
+#include <media/rc-map.h>
+
+static struct rc_map_table medion_x10_digitainer[] = {
+	{ 0x02, KEY_POWER },
+
+	{ 0x2c, KEY_TV },
+	{ 0x2d, KEY_VIDEO },
+	{ 0x04, KEY_DVD },    /* CD/DVD */
+	{ 0x16, KEY_TEXT },   /* "teletext" icon, i.e. a screen with lines */
+	{ 0x06, KEY_AUDIO },
+	{ 0x2e, KEY_RADIO },
+	{ 0x31, KEY_EPG },    /* a screen with an open book */
+	{ 0x05, KEY_IMAGES }, /* Photo */
+	{ 0x2f, KEY_INFO },
+
+	{ 0x78, KEY_UP },     /* scrollwheel up 1 notch */
+	/* 0x79..0x7f: 2-8 notches, driver repeats 0x78 entry */
+
+	{ 0x70, KEY_DOWN },   /* scrollwheel down 1 notch */
+	/* 0x71..0x77: 2-8 notches, driver repeats 0x70 entry */
+
+	{ 0x19, KEY_MENU },
+	{ 0x1d, KEY_LEFT },
+	{ 0x1e, KEY_OK },     /* scrollwheel press */
+	{ 0x1f, KEY_RIGHT },
+	{ 0x20, KEY_BACK },
+
+	{ 0x09, KEY_VOLUMEUP },
+	{ 0x08, KEY_VOLUMEDOWN },
+	{ 0x00, KEY_MUTE },
+
+	{ 0x1b, KEY_SELECT }, /* also has "U" rotated 90 degrees CCW */
+
+	{ 0x0b, KEY_CHANNELUP },
+	{ 0x0c, KEY_CHANNELDOWN },
+	{ 0x1c, KEY_LAST },
+
+	{ 0x32, KEY_RED },    /* also Audio */
+	{ 0x33, KEY_GREEN },  /* also Subtitle */
+	{ 0x34, KEY_YELLOW }, /* also Angle */
+	{ 0x35, KEY_BLUE },   /* also Title */
+
+	{ 0x28, KEY_STOP },
+	{ 0x29, KEY_PAUSE },
+	{ 0x25, KEY_PLAY },
+	{ 0x21, KEY_PREVIOUS },
+	{ 0x18, KEY_CAMERA },
+	{ 0x23, KEY_NEXT },
+	{ 0x24, KEY_REWIND },
+	{ 0x27, KEY_RECORD },
+	{ 0x26, KEY_FORWARD },
+
+	{ 0x0d, KEY_1 },
+	{ 0x0e, KEY_2 },
+	{ 0x0f, KEY_3 },
+	{ 0x10, KEY_4 },
+	{ 0x11, KEY_5 },
+	{ 0x12, KEY_6 },
+	{ 0x13, KEY_7 },
+	{ 0x14, KEY_8 },
+	{ 0x15, KEY_9 },
+	{ 0x17, KEY_0 },
+
+	/* these do not actually exist on this remote, but these scancodes
+	 * exist on all other Medion X10 remotes and adding them here allows
+	 * such remotes to be adequately usable with this keymap in case
+	 * this keymap is wrongly used with them (which is quite possible as
+	 * there are lots of different Medion X10 remotes): */
+	{ 0x1a, KEY_UP },
+	{ 0x22, KEY_DOWN },
+};
+
+static struct rc_map_list medion_x10_digitainer_map = {
+	.map = {
+		.scan    = medion_x10_digitainer,
+		.size    = ARRAY_SIZE(medion_x10_digitainer),
+		.rc_type = RC_TYPE_OTHER,
+		.name    = RC_MAP_MEDION_X10_DIGITAINER,
+	}
+};
+
+static int __init init_rc_map_medion_x10_digitainer(void)
+{
+	return rc_map_register(&medion_x10_digitainer_map);
+}
+
+static void __exit exit_rc_map_medion_x10_digitainer(void)
+{
+	rc_map_unregister(&medion_x10_digitainer_map);
+}
+
+module_init(init_rc_map_medion_x10_digitainer)
+module_exit(exit_rc_map_medion_x10_digitainer)
+
+MODULE_DESCRIPTION("Medion X10 RF remote keytable (Digitainer variant)");
+MODULE_AUTHOR("Anssi Hannula <anssi.hannula@iki.fi>");
+MODULE_LICENSE("GPL");
diff --git a/drivers/media/rc/keymaps/rc-medion-x10-or2x.c b/drivers/media/rc/keymaps/rc-medion-x10-or2x.c
new file mode 100644
index 000000000000..b077300ecb5c
--- /dev/null
+++ b/drivers/media/rc/keymaps/rc-medion-x10-or2x.c
@@ -0,0 +1,108 @@
+/*
+ * Medion X10 OR22/OR24 RF remote keytable
+ *
+ * Copyright (C) 2012 Anssi Hannula <anssi.hannula@iki.fi>
+ *
+ * This keymap is for several Medion X10 remotes that have the Windows MCE
+ * button. This has been tested with a "RF VISTA Remote Control", OR24V,
+ * P/N 20035335, but should work with other variants that have the same
+ * buttons, such as OR22V and OR24E.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include <linux/module.h>
+#include <media/rc-map.h>
+
+static struct rc_map_table medion_x10_or2x[] = {
+	{ 0x02, KEY_POWER },
+	{ 0x16, KEY_TEXT },   /* "T" in a box, for teletext */
+
+	{ 0x09, KEY_VOLUMEUP },
+	{ 0x08, KEY_VOLUMEDOWN },
+	{ 0x00, KEY_MUTE },
+	{ 0x0b, KEY_CHANNELUP },
+	{ 0x0c, KEY_CHANNELDOWN },
+
+	{ 0x32, KEY_RED },
+	{ 0x33, KEY_GREEN },
+	{ 0x34, KEY_YELLOW },
+	{ 0x35, KEY_BLUE },
+
+	{ 0x18, KEY_PVR },    /* record symbol inside a tv symbol */
+	{ 0x04, KEY_DVD },    /* disc symbol */
+	{ 0x31, KEY_EPG },    /* a tv schedule symbol */
+	{ 0x1c, KEY_TV },     /* play symbol inside a tv symbol */
+	{ 0x20, KEY_BACK },
+	{ 0x2f, KEY_INFO },
+
+	{ 0x1a, KEY_UP },
+	{ 0x22, KEY_DOWN },
+	{ 0x1d, KEY_LEFT },
+	{ 0x1f, KEY_RIGHT },
+	{ 0x1e, KEY_OK },
+
+	{ 0x1b, KEY_MEDIA },  /* Windows MCE button */
+
+	{ 0x21, KEY_PREVIOUS },
+	{ 0x23, KEY_NEXT },
+	{ 0x24, KEY_REWIND },
+	{ 0x26, KEY_FORWARD },
+	{ 0x25, KEY_PLAY },
+	{ 0x28, KEY_STOP },
+	{ 0x29, KEY_PAUSE },
+	{ 0x27, KEY_RECORD },
+
+	{ 0x0d, KEY_1 },
+	{ 0x0e, KEY_2 },
+	{ 0x0f, KEY_3 },
+	{ 0x10, KEY_4 },
+	{ 0x11, KEY_5 },
+	{ 0x12, KEY_6 },
+	{ 0x13, KEY_7 },
+	{ 0x14, KEY_8 },
+	{ 0x15, KEY_9 },
+	{ 0x17, KEY_0 },
+	{ 0x30, KEY_CLEAR },
+	{ 0x36, KEY_ENTER },
+	{ 0x37, KEY_NUMERIC_STAR },
+	{ 0x38, KEY_NUMERIC_POUND },
+};
+
+static struct rc_map_list medion_x10_or2x_map = {
+	.map = {
+		.scan    = medion_x10_or2x,
+		.size    = ARRAY_SIZE(medion_x10_or2x),
+		.rc_type = RC_TYPE_OTHER,
+		.name    = RC_MAP_MEDION_X10_OR2X,
+	}
+};
+
+static int __init init_rc_map_medion_x10_or2x(void)
+{
+	return rc_map_register(&medion_x10_or2x_map);
+}
+
+static void __exit exit_rc_map_medion_x10_or2x(void)
+{
+	rc_map_unregister(&medion_x10_or2x_map);
+}
+
+module_init(init_rc_map_medion_x10_or2x)
+module_exit(exit_rc_map_medion_x10_or2x)
+
+MODULE_DESCRIPTION("Medion X10 OR22/OR24 RF remote keytable");
+MODULE_AUTHOR("Anssi Hannula <anssi.hannula@iki.fi>");
+MODULE_LICENSE("GPL");
diff --git a/drivers/media/rc/mceusb.c b/drivers/media/rc/mceusb.c
index e150a2e29a4b..84e06d3aa696 100644
--- a/drivers/media/rc/mceusb.c
+++ b/drivers/media/rc/mceusb.c
@@ -520,7 +520,7 @@ static void mceusb_dev_printdata(struct mceusb_dev *ir, char *buf,
 {
 	char codes[USB_BUFLEN * 3 + 1];
 	char inout[9];
-	u8 cmd, subcmd, data1, data2, data3, data4, data5;
+	u8 cmd, subcmd, data1, data2, data3, data4;
 	struct device *dev = ir->dev;
 	int i, start, skip = 0;
 	u32 carrier, period;
@@ -553,7 +553,6 @@ static void mceusb_dev_printdata(struct mceusb_dev *ir, char *buf,
 	data2  = buf[start + 3] & 0xff;
 	data3  = buf[start + 4] & 0xff;
 	data4  = buf[start + 5] & 0xff;
-	data5  = buf[start + 6] & 0xff;
 
 	switch (cmd) {
 	case MCE_CMD_NULL:
@@ -1443,7 +1442,7 @@ static int mceusb_dev_resume(struct usb_interface *intf)
 static struct usb_driver mceusb_dev_driver = {
 	.name =		DRIVER_NAME,
 	.probe =	mceusb_dev_probe,
-	.disconnect =	mceusb_dev_disconnect,
+	.disconnect =	__devexit_p(mceusb_dev_disconnect),
 	.suspend =	mceusb_dev_suspend,
 	.resume =	mceusb_dev_resume,
 	.reset_resume =	mceusb_dev_resume,
diff --git a/drivers/media/rc/nuvoton-cir.c b/drivers/media/rc/nuvoton-cir.c
index 8b2c071ac0ab..dc8a7dddccd4 100644
--- a/drivers/media/rc/nuvoton-cir.c
+++ b/drivers/media/rc/nuvoton-cir.c
@@ -1075,19 +1075,19 @@ static int nvt_probe(struct pnp_dev *pdev, const struct pnp_device_id *dev_id)
 
 	if (request_irq(nvt->cir_irq, nvt_cir_isr, IRQF_SHARED,
 			NVT_DRIVER_NAME, (void *)nvt))
-		goto failure;
+		goto failure2;
 
 	if (!request_region(nvt->cir_wake_addr,
 			    CIR_IOREG_LENGTH, NVT_DRIVER_NAME))
-		goto failure;
+		goto failure3;
 
 	if (request_irq(nvt->cir_wake_irq, nvt_cir_wake_isr, IRQF_SHARED,
 			NVT_DRIVER_NAME, (void *)nvt))
-		goto failure;
+		goto failure4;
 
 	ret = rc_register_device(rdev);
 	if (ret)
-		goto failure;
+		goto failure5;
 
 	device_init_wakeup(&pdev->dev, true);
 	nvt->rdev = rdev;
@@ -1099,17 +1099,15 @@ static int nvt_probe(struct pnp_dev *pdev, const struct pnp_device_id *dev_id)
 
 	return 0;
 
+failure5:
+	free_irq(nvt->cir_wake_irq, nvt);
+failure4:
+	release_region(nvt->cir_wake_addr, CIR_IOREG_LENGTH);
+failure3:
+	free_irq(nvt->cir_irq, nvt);
+failure2:
+	release_region(nvt->cir_addr, CIR_IOREG_LENGTH);
 failure:
-	if (nvt->cir_irq)
-		free_irq(nvt->cir_irq, nvt);
-	if (nvt->cir_addr)
-		release_region(nvt->cir_addr, CIR_IOREG_LENGTH);
-
-	if (nvt->cir_wake_irq)
-		free_irq(nvt->cir_wake_irq, nvt);
-	if (nvt->cir_wake_addr)
-		release_region(nvt->cir_wake_addr, CIR_IOREG_LENGTH);
-
 	rc_free_device(rdev);
 	kfree(nvt);
 
diff --git a/drivers/media/rc/rc-loopback.c b/drivers/media/rc/rc-loopback.c
index efc6a514348a..fae1615e0ff2 100644
--- a/drivers/media/rc/rc-loopback.c
+++ b/drivers/media/rc/rc-loopback.c
@@ -221,7 +221,6 @@ static int __init loop_init(void)
 	rc->s_idle		= loop_set_idle;
 	rc->s_learning_mode	= loop_set_learning_mode;
 	rc->s_carrier_report	= loop_set_carrier_report;
-	rc->priv		= &loopdev;
 
 	loopdev.txmask		= RXMASK_REGULAR;
 	loopdev.txcarrier	= 36000;
diff --git a/drivers/media/rc/redrat3.c b/drivers/media/rc/redrat3.c
index ad95c67a4dba..2878b0ed9741 100644
--- a/drivers/media/rc/redrat3.c
+++ b/drivers/media/rc/redrat3.c
@@ -1277,7 +1277,7 @@ static int redrat3_dev_resume(struct usb_interface *intf)
 static struct usb_driver redrat3_dev_driver = {
 	.name		= DRIVER_NAME,
 	.probe		= redrat3_dev_probe,
-	.disconnect	= redrat3_dev_disconnect,
+	.disconnect	= __devexit_p(redrat3_dev_disconnect),
 	.suspend	= redrat3_dev_suspend,
 	.resume		= redrat3_dev_resume,
 	.reset_resume	= redrat3_dev_resume,