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-rw-r--r--drivers/input/misc/cm109.c12
-rw-r--r--drivers/input/misc/powermate.c9
-rw-r--r--drivers/input/misc/yealink.c11
3 files changed, 8 insertions, 24 deletions
diff --git a/drivers/input/misc/cm109.c b/drivers/input/misc/cm109.c
index 86457feccfc4..8d2d291ee508 100644
--- a/drivers/input/misc/cm109.c
+++ b/drivers/input/misc/cm109.c
@@ -102,7 +102,6 @@ struct cm109_dev {
struct cm109_ctl_packet *ctl_data;
dma_addr_t ctl_dma;
struct usb_ctrlrequest *ctl_req;
- dma_addr_t ctl_req_dma;
struct urb *urb_ctl;
/*
* The 3 bitfields below are protected by ctl_submit_lock.
@@ -629,9 +628,7 @@ static const struct usb_device_id cm109_usb_table[] = {
static void cm109_usb_cleanup(struct cm109_dev *dev)
{
- if (dev->ctl_req)
- usb_buffer_free(dev->udev, sizeof(*(dev->ctl_req)),
- dev->ctl_req, dev->ctl_req_dma);
+ kfree(dev->ctl_req);
if (dev->ctl_data)
usb_buffer_free(dev->udev, USB_PKT_LEN,
dev->ctl_data, dev->ctl_dma);
@@ -696,8 +693,7 @@ static int cm109_usb_probe(struct usb_interface *intf,
if (!dev->ctl_data)
goto err_out;
- dev->ctl_req = usb_buffer_alloc(udev, sizeof(*(dev->ctl_req)),
- GFP_KERNEL, &dev->ctl_req_dma);
+ dev->ctl_req = kmalloc(sizeof(*(dev->ctl_req)), GFP_KERNEL);
if (!dev->ctl_req)
goto err_out;
@@ -735,10 +731,8 @@ static int cm109_usb_probe(struct usb_interface *intf,
usb_fill_control_urb(dev->urb_ctl, udev, usb_sndctrlpipe(udev, 0),
(void *)dev->ctl_req, dev->ctl_data, USB_PKT_LEN,
cm109_urb_ctl_callback, dev);
- dev->urb_ctl->setup_dma = dev->ctl_req_dma;
dev->urb_ctl->transfer_dma = dev->ctl_dma;
- dev->urb_ctl->transfer_flags |= URB_NO_SETUP_DMA_MAP |
- URB_NO_TRANSFER_DMA_MAP;
+ dev->urb_ctl->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
dev->urb_ctl->dev = udev;
/* find out the physical bus location */
diff --git a/drivers/input/misc/powermate.c b/drivers/input/misc/powermate.c
index 668913d12044..7ba4b5f53fc2 100644
--- a/drivers/input/misc/powermate.c
+++ b/drivers/input/misc/powermate.c
@@ -64,7 +64,6 @@ struct powermate_device {
dma_addr_t data_dma;
struct urb *irq, *config;
struct usb_ctrlrequest *configcr;
- dma_addr_t configcr_dma;
struct usb_device *udev;
struct input_dev *input;
spinlock_t lock;
@@ -182,8 +181,6 @@ static void powermate_sync_state(struct powermate_device *pm)
usb_fill_control_urb(pm->config, pm->udev, usb_sndctrlpipe(pm->udev, 0),
(void *) pm->configcr, NULL, 0,
powermate_config_complete, pm);
- pm->config->setup_dma = pm->configcr_dma;
- pm->config->transfer_flags |= URB_NO_SETUP_DMA_MAP;
if (usb_submit_urb(pm->config, GFP_ATOMIC))
printk(KERN_ERR "powermate: usb_submit_urb(config) failed");
@@ -281,8 +278,7 @@ static int powermate_alloc_buffers(struct usb_device *udev, struct powermate_dev
if (!pm->data)
return -1;
- pm->configcr = usb_buffer_alloc(udev, sizeof(*(pm->configcr)),
- GFP_ATOMIC, &pm->configcr_dma);
+ pm->configcr = kmalloc(sizeof(*(pm->configcr)), GFP_KERNEL);
if (!pm->configcr)
return -1;
@@ -293,8 +289,7 @@ static void powermate_free_buffers(struct usb_device *udev, struct powermate_dev
{
usb_buffer_free(udev, POWERMATE_PAYLOAD_SIZE_MAX,
pm->data, pm->data_dma);
- usb_buffer_free(udev, sizeof(*(pm->configcr)),
- pm->configcr, pm->configcr_dma);
+ kfree(pm->configcr);
}
/* Called whenever a USB device matching one in our supported devices table is connected */
diff --git a/drivers/input/misc/yealink.c b/drivers/input/misc/yealink.c
index 93a22ac0f88c..2828328e9dd0 100644
--- a/drivers/input/misc/yealink.c
+++ b/drivers/input/misc/yealink.c
@@ -111,7 +111,6 @@ struct yealink_dev {
struct yld_ctl_packet *ctl_data;
dma_addr_t ctl_dma;
struct usb_ctrlrequest *ctl_req;
- dma_addr_t ctl_req_dma;
struct urb *urb_ctl;
char phys[64]; /* physical device path */
@@ -836,8 +835,7 @@ static int usb_cleanup(struct yealink_dev *yld, int err)
usb_free_urb(yld->urb_irq);
usb_free_urb(yld->urb_ctl);
- usb_buffer_free(yld->udev, sizeof(*(yld->ctl_req)),
- yld->ctl_req, yld->ctl_req_dma);
+ kfree(yld->ctl_req);
usb_buffer_free(yld->udev, USB_PKT_LEN,
yld->ctl_data, yld->ctl_dma);
usb_buffer_free(yld->udev, USB_PKT_LEN,
@@ -896,8 +894,7 @@ static int usb_probe(struct usb_interface *intf, const struct usb_device_id *id)
if (!yld->ctl_data)
return usb_cleanup(yld, -ENOMEM);
- yld->ctl_req = usb_buffer_alloc(udev, sizeof(*(yld->ctl_req)),
- GFP_ATOMIC, &yld->ctl_req_dma);
+ yld->ctl_req = kmalloc(sizeof(*(yld->ctl_req)), GFP_KERNEL);
if (yld->ctl_req == NULL)
return usb_cleanup(yld, -ENOMEM);
@@ -936,10 +933,8 @@ static int usb_probe(struct usb_interface *intf, const struct usb_device_id *id)
usb_fill_control_urb(yld->urb_ctl, udev, usb_sndctrlpipe(udev, 0),
(void *)yld->ctl_req, yld->ctl_data, USB_PKT_LEN,
urb_ctl_callback, yld);
- yld->urb_ctl->setup_dma = yld->ctl_req_dma;
yld->urb_ctl->transfer_dma = yld->ctl_dma;
- yld->urb_ctl->transfer_flags |= URB_NO_SETUP_DMA_MAP |
- URB_NO_TRANSFER_DMA_MAP;
+ yld->urb_ctl->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
yld->urb_ctl->dev = udev;
/* find out the physical bus location */
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