BackMerge tag 'v4.12-rc5' into drm-next

Linux 4.12-rc5 for nouveau fixes

16 files changed, 53 insertions, 50 deletions

diff --git a/drivers/media/Kconfig b/drivers/media/Kconfig
index b72edd27f880..55d9c2b82b7e 100644
--- a/drivers/media/Kconfig
+++ b/drivers/media/Kconfig
@@ -2,6 +2,12 @@
 # Multimedia device configuration
 #
 
+config CEC_CORE
+	tristate
+
+config CEC_NOTIFIER
+	bool
+
 menuconfig MEDIA_SUPPORT
 	tristate "Multimedia support"
 	depends on HAS_IOMEM
diff --git a/drivers/media/Makefile b/drivers/media/Makefile
index 523fea3648ad..044503aa8801 100644
--- a/drivers/media/Makefile
+++ b/drivers/media/Makefile
@@ -4,8 +4,6 @@
 
 media-objs	:= media-device.o media-devnode.o media-entity.o
 
-obj-$(CONFIG_CEC_CORE) += cec/
-
 #
 # I2C drivers should come before other drivers, otherwise they'll fail
 # when compiled as builtin drivers
@@ -26,6 +24,8 @@ obj-$(CONFIG_DVB_CORE)  += dvb-core/
 # There are both core and drivers at RC subtree - merge before drivers
 obj-y += rc/
 
+obj-$(CONFIG_CEC_CORE) += cec/
+
 #
 # Finally, merge the drivers that require the core
 #
diff --git a/drivers/media/cec/Kconfig b/drivers/media/cec/Kconfig
index f944d93e3167..4e25a950ae6f 100644
--- a/drivers/media/cec/Kconfig
+++ b/drivers/media/cec/Kconfig
@@ -1,19 +1,5 @@
-config CEC_CORE
-	tristate
-	depends on MEDIA_CEC_SUPPORT
-	default y
-
-config MEDIA_CEC_NOTIFIER
-	bool
-
 config MEDIA_CEC_RC
 	bool "HDMI CEC RC integration"
 	depends on CEC_CORE && RC_CORE
 	---help---
 	  Pass on CEC remote control messages to the RC framework.
-
-config MEDIA_CEC_DEBUG
-	bool "HDMI CEC debugfs interface"
-	depends on CEC_CORE && DEBUG_FS
-	---help---
-	  Turns on the DebugFS interface for CEC devices.
diff --git a/drivers/media/cec/Makefile b/drivers/media/cec/Makefile
index 402a6c62a3e8..eaf408e64669 100644
--- a/drivers/media/cec/Makefile
+++ b/drivers/media/cec/Makefile
@@ -1,6 +1,6 @@
 cec-objs := cec-core.o cec-adap.o cec-api.o cec-edid.o
 
-ifeq ($(CONFIG_MEDIA_CEC_NOTIFIER),y)
+ifeq ($(CONFIG_CEC_NOTIFIER),y)
   cec-objs += cec-notifier.o
 endif
 
diff --git a/drivers/media/cec/cec-adap.c b/drivers/media/cec/cec-adap.c
index f5fe01c9da8a..9dfc79800c71 100644
--- a/drivers/media/cec/cec-adap.c
+++ b/drivers/media/cec/cec-adap.c
@@ -1864,7 +1864,7 @@ void cec_monitor_all_cnt_dec(struct cec_adapter *adap)
 		WARN_ON(call_op(adap, adap_monitor_all_enable, 0));
 }
 
-#ifdef CONFIG_MEDIA_CEC_DEBUG
+#ifdef CONFIG_DEBUG_FS
 /*
  * Log the current state of the CEC adapter.
  * Very useful for debugging.
diff --git a/drivers/media/cec/cec-core.c b/drivers/media/cec/cec-core.c
index f9ebff90f8eb..2f87748ba4fc 100644
--- a/drivers/media/cec/cec-core.c
+++ b/drivers/media/cec/cec-core.c
@@ -187,7 +187,7 @@ static void cec_devnode_unregister(struct cec_devnode *devnode)
 	put_device(&devnode->dev);
 }
 
-#ifdef CONFIG_MEDIA_CEC_NOTIFIER
+#ifdef CONFIG_CEC_NOTIFIER
 static void cec_cec_notify(struct cec_adapter *adap, u16 pa)
 {
 	cec_s_phys_addr(adap, pa, false);
@@ -323,7 +323,7 @@ int cec_register_adapter(struct cec_adapter *adap,
 	}
 
 	dev_set_drvdata(&adap->devnode.dev, adap);
-#ifdef CONFIG_MEDIA_CEC_DEBUG
+#ifdef CONFIG_DEBUG_FS
 	if (!top_cec_dir)
 		return 0;
 
@@ -355,7 +355,7 @@ void cec_unregister_adapter(struct cec_adapter *adap)
 	adap->rc = NULL;
 #endif
 	debugfs_remove_recursive(adap->cec_dir);
-#ifdef CONFIG_MEDIA_CEC_NOTIFIER
+#ifdef CONFIG_CEC_NOTIFIER
 	if (adap->notifier)
 		cec_notifier_unregister(adap->notifier);
 #endif
@@ -395,7 +395,7 @@ static int __init cec_devnode_init(void)
 		return ret;
 	}
 
-#ifdef CONFIG_MEDIA_CEC_DEBUG
+#ifdef CONFIG_DEBUG_FS
 	top_cec_dir = debugfs_create_dir("cec", NULL);
 	if (IS_ERR_OR_NULL(top_cec_dir)) {
 		pr_warn("cec: Failed to create debugfs cec dir\n");
diff --git a/drivers/media/i2c/Kconfig b/drivers/media/i2c/Kconfig
index fd181c99ce11..aaa9471c7d11 100644
--- a/drivers/media/i2c/Kconfig
+++ b/drivers/media/i2c/Kconfig
@@ -220,7 +220,8 @@ config VIDEO_ADV7604
 
 config VIDEO_ADV7604_CEC
 	bool "Enable Analog Devices ADV7604 CEC support"
-	depends on VIDEO_ADV7604 && CEC_CORE
+	depends on VIDEO_ADV7604
+	select CEC_CORE
 	---help---
 	  When selected the adv7604 will support the optional
 	  HDMI CEC feature.
@@ -240,7 +241,8 @@ config VIDEO_ADV7842
 
 config VIDEO_ADV7842_CEC
 	bool "Enable Analog Devices ADV7842 CEC support"
-	depends on VIDEO_ADV7842 && CEC_CORE
+	depends on VIDEO_ADV7842
+	select CEC_CORE
 	---help---
 	  When selected the adv7842 will support the optional
 	  HDMI CEC feature.
@@ -478,7 +480,8 @@ config VIDEO_ADV7511
 
 config VIDEO_ADV7511_CEC
 	bool "Enable Analog Devices ADV7511 CEC support"
-	depends on VIDEO_ADV7511 && CEC_CORE
+	depends on VIDEO_ADV7511
+	select CEC_CORE
 	---help---
 	  When selected the adv7511 will support the optional
 	  HDMI CEC feature.
diff --git a/drivers/media/platform/Kconfig b/drivers/media/platform/Kconfig
index ac026ee1ca07..041cb80a26b1 100644
--- a/drivers/media/platform/Kconfig
+++ b/drivers/media/platform/Kconfig
@@ -501,8 +501,9 @@ if CEC_PLATFORM_DRIVERS
 
 config VIDEO_SAMSUNG_S5P_CEC
        tristate "Samsung S5P CEC driver"
-       depends on CEC_CORE && (PLAT_S5P || ARCH_EXYNOS || COMPILE_TEST)
-       select MEDIA_CEC_NOTIFIER
+       depends on PLAT_S5P || ARCH_EXYNOS || COMPILE_TEST
+       select CEC_CORE
+       select CEC_NOTIFIER
        ---help---
          This is a driver for Samsung S5P HDMI CEC interface. It uses the
          generic CEC framework interface.
@@ -511,8 +512,9 @@ config VIDEO_SAMSUNG_S5P_CEC
 
 config VIDEO_STI_HDMI_CEC
        tristate "STMicroelectronics STiH4xx HDMI CEC driver"
-       depends on CEC_CORE && (ARCH_STI || COMPILE_TEST)
-       select MEDIA_CEC_NOTIFIER
+       depends on ARCH_STI || COMPILE_TEST
+       select CEC_CORE
+       select CEC_NOTIFIER
        ---help---
          This is a driver for STIH4xx HDMI CEC interface. It uses the
          generic CEC framework interface.
diff --git a/drivers/media/platform/mtk-vcodec/vdec/vdec_h264_if.c b/drivers/media/platform/mtk-vcodec/vdec/vdec_h264_if.c
index 57a842ff3097..b7731b18ecae 100644
--- a/drivers/media/platform/mtk-vcodec/vdec/vdec_h264_if.c
+++ b/drivers/media/platform/mtk-vcodec/vdec/vdec_h264_if.c
@@ -493,10 +493,10 @@ static int vdec_h264_get_param(unsigned long h_vdec,
 }
 
 static struct vdec_common_if vdec_h264_if = {
-	vdec_h264_init,
-	vdec_h264_decode,
-	vdec_h264_get_param,
-	vdec_h264_deinit,
+	.init		= vdec_h264_init,
+	.decode		= vdec_h264_decode,
+	.get_param	= vdec_h264_get_param,
+	.deinit		= vdec_h264_deinit,
 };
 
 struct vdec_common_if *get_h264_dec_comm_if(void);
diff --git a/drivers/media/platform/mtk-vcodec/vdec/vdec_vp8_if.c b/drivers/media/platform/mtk-vcodec/vdec/vdec_vp8_if.c
index 6e7a62ae0842..b9fad6a48879 100644
--- a/drivers/media/platform/mtk-vcodec/vdec/vdec_vp8_if.c
+++ b/drivers/media/platform/mtk-vcodec/vdec/vdec_vp8_if.c
@@ -620,10 +620,10 @@ static void vdec_vp8_deinit(unsigned long h_vdec)
 }
 
 static struct vdec_common_if vdec_vp8_if = {
-	vdec_vp8_init,
-	vdec_vp8_decode,
-	vdec_vp8_get_param,
-	vdec_vp8_deinit,
+	.init		= vdec_vp8_init,
+	.decode		= vdec_vp8_decode,
+	.get_param	= vdec_vp8_get_param,
+	.deinit		= vdec_vp8_deinit,
 };
 
 struct vdec_common_if *get_vp8_dec_comm_if(void);
diff --git a/drivers/media/platform/mtk-vcodec/vdec/vdec_vp9_if.c b/drivers/media/platform/mtk-vcodec/vdec/vdec_vp9_if.c
index 5539b1853f16..1daee1207469 100644
--- a/drivers/media/platform/mtk-vcodec/vdec/vdec_vp9_if.c
+++ b/drivers/media/platform/mtk-vcodec/vdec/vdec_vp9_if.c
@@ -979,10 +979,10 @@ static int vdec_vp9_get_param(unsigned long h_vdec,
 }
 
 static struct vdec_common_if vdec_vp9_if = {
-	vdec_vp9_init,
-	vdec_vp9_decode,
-	vdec_vp9_get_param,
-	vdec_vp9_deinit,
+	.init		= vdec_vp9_init,
+	.decode		= vdec_vp9_decode,
+	.get_param	= vdec_vp9_get_param,
+	.deinit		= vdec_vp9_deinit,
 };
 
 struct vdec_common_if *get_vp9_dec_comm_if(void);
diff --git a/drivers/media/platform/vivid/Kconfig b/drivers/media/platform/vivid/Kconfig
index b36ac19dc6e4..154de92dd809 100644
--- a/drivers/media/platform/vivid/Kconfig
+++ b/drivers/media/platform/vivid/Kconfig
@@ -26,7 +26,8 @@ config VIDEO_VIVID
 
 config VIDEO_VIVID_CEC
 	bool "Enable CEC emulation support"
-	depends on VIDEO_VIVID && CEC_CORE
+	depends on VIDEO_VIVID
+	select CEC_CORE
 	---help---
 	  When selected the vivid module will emulate the optional
 	  HDMI CEC feature.
diff --git a/drivers/media/rc/rc-ir-raw.c b/drivers/media/rc/rc-ir-raw.c
index 90f66dc7c0d7..a2fc1a1d58b0 100644
--- a/drivers/media/rc/rc-ir-raw.c
+++ b/drivers/media/rc/rc-ir-raw.c
@@ -211,7 +211,7 @@ EXPORT_SYMBOL_GPL(ir_raw_event_set_idle);
  */
 void ir_raw_event_handle(struct rc_dev *dev)
 {
-	if (!dev->raw)
+	if (!dev->raw || !dev->raw->thread)
 		return;
 
 	wake_up_process(dev->raw->thread);
@@ -490,6 +490,7 @@ int ir_raw_event_register(struct rc_dev *dev)
 {
 	int rc;
 	struct ir_raw_handler *handler;
+	struct task_struct *thread;
 
 	if (!dev)
 		return -EINVAL;
@@ -507,13 +508,15 @@ int ir_raw_event_register(struct rc_dev *dev)
 	 * because the event is coming from userspace
 	 */
 	if (dev->driver_type != RC_DRIVER_IR_RAW_TX) {
-		dev->raw->thread = kthread_run(ir_raw_event_thread, dev->raw,
-					       "rc%u", dev->minor);
+		thread = kthread_run(ir_raw_event_thread, dev->raw, "rc%u",
+				     dev->minor);
 
-		if (IS_ERR(dev->raw->thread)) {
-			rc = PTR_ERR(dev->raw->thread);
+		if (IS_ERR(thread)) {
+			rc = PTR_ERR(thread);
 			goto out;
 		}
+
+		dev->raw->thread = thread;
 	}
 
 	mutex_lock(&ir_raw_handler_lock);
diff --git a/drivers/media/usb/pulse8-cec/Kconfig b/drivers/media/usb/pulse8-cec/Kconfig
index 8937f3986a01..18ead44824ba 100644
--- a/drivers/media/usb/pulse8-cec/Kconfig
+++ b/drivers/media/usb/pulse8-cec/Kconfig
@@ -1,6 +1,7 @@
 config USB_PULSE8_CEC
 	tristate "Pulse Eight HDMI CEC"
-	depends on USB_ACM && CEC_CORE
+	depends on USB_ACM
+	select CEC_CORE
 	select SERIO
 	select SERIO_SERPORT
 	---help---
diff --git a/drivers/media/usb/rainshadow-cec/Kconfig b/drivers/media/usb/rainshadow-cec/Kconfig
index 3eb86607efb8..030ef01b1ff0 100644
--- a/drivers/media/usb/rainshadow-cec/Kconfig
+++ b/drivers/media/usb/rainshadow-cec/Kconfig
@@ -1,6 +1,7 @@
 config USB_RAINSHADOW_CEC
 	tristate "RainShadow Tech HDMI CEC"
-	depends on USB_ACM && CEC_CORE
+	depends on USB_ACM
+	select CEC_CORE
 	select SERIO
 	select SERIO_SERPORT
 	---help---
diff --git a/drivers/media/usb/rainshadow-cec/rainshadow-cec.c b/drivers/media/usb/rainshadow-cec/rainshadow-cec.c
index 541ca543f71f..71bd68548c9c 100644
--- a/drivers/media/usb/rainshadow-cec/rainshadow-cec.c
+++ b/drivers/media/usb/rainshadow-cec/rainshadow-cec.c
@@ -119,7 +119,7 @@ static void rain_irq_work_handler(struct work_struct *work)
 
 	while (true) {
 		unsigned long flags;
-		bool exit_loop;
+		bool exit_loop = false;
 		char data;
 
 		spin_lock_irqsave(&rain->buf_lock, flags);