diff options
| author | Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2016-12-07 19:34:22 +0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2016-12-12 12:30:44 +0300 |
| commit | c6d48134cb2682516ed50ca0cea2675d27d985e8 (patch) | |
| tree | 65e9a71ad49b9e5d9930709dd56bd82cc2c591f2 /drivers/media/usb/em28xx/em28xx-input.c | |
| parent | 29b05e22f5c68c657f5ec30a31023b81124287fb (diff) | |
| download | linux-c6d48134cb2682516ed50ca0cea2675d27d985e8.tar.xz | |
[media] em28xx: don't store usb_device at struct em28xx
Now that we're storing usb_interface at em28xx struct,
there's no good reason to keep storing usb_device, as we can
get it from usb_interface. So, get rid of it.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'drivers/media/usb/em28xx/em28xx-input.c')
| -rw-r--r-- | drivers/media/usb/em28xx/em28xx-input.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/drivers/media/usb/em28xx/em28xx-input.c b/drivers/media/usb/em28xx/em28xx-input.c index 0082ea6d6c08..782ce095c8c5 100644 --- a/drivers/media/usb/em28xx/em28xx-input.c +++ b/drivers/media/usb/em28xx/em28xx-input.c @@ -566,6 +566,7 @@ static void em28xx_query_buttons(struct work_struct *work) static int em28xx_register_snapshot_button(struct em28xx *dev) { + struct usb_device *udev = interface_to_usbdev(dev->intf); struct input_dev *input_dev; int err; @@ -574,7 +575,7 @@ static int em28xx_register_snapshot_button(struct em28xx *dev) if (!input_dev) return -ENOMEM; - usb_make_path(dev->udev, dev->snapshot_button_path, + usb_make_path(udev, dev->snapshot_button_path, sizeof(dev->snapshot_button_path)); strlcat(dev->snapshot_button_path, "/sbutton", sizeof(dev->snapshot_button_path)); @@ -586,8 +587,8 @@ static int em28xx_register_snapshot_button(struct em28xx *dev) input_dev->keycodesize = 0; input_dev->keycodemax = 0; input_dev->id.bustype = BUS_USB; - input_dev->id.vendor = le16_to_cpu(dev->udev->descriptor.idVendor); - input_dev->id.product = le16_to_cpu(dev->udev->descriptor.idProduct); + input_dev->id.vendor = le16_to_cpu(udev->descriptor.idVendor); + input_dev->id.product = le16_to_cpu(udev->descriptor.idProduct); input_dev->id.version = 1; input_dev->dev.parent = &dev->intf->dev; @@ -678,6 +679,7 @@ static void em28xx_shutdown_buttons(struct em28xx *dev) static int em28xx_ir_init(struct em28xx *dev) { + struct usb_device *udev = interface_to_usbdev(dev->intf); struct em28xx_IR *ir; struct rc_dev *rc; int err = -ENOMEM; @@ -799,15 +801,15 @@ static int em28xx_ir_init(struct em28xx *dev) snprintf(ir->name, sizeof(ir->name), "%s IR", dev_name(&dev->intf->dev)); - usb_make_path(dev->udev, ir->phys, sizeof(ir->phys)); + usb_make_path(udev, ir->phys, sizeof(ir->phys)); strlcat(ir->phys, "/input0", sizeof(ir->phys)); rc->input_name = ir->name; rc->input_phys = ir->phys; rc->input_id.bustype = BUS_USB; rc->input_id.version = 1; - rc->input_id.vendor = le16_to_cpu(dev->udev->descriptor.idVendor); - rc->input_id.product = le16_to_cpu(dev->udev->descriptor.idProduct); + rc->input_id.vendor = le16_to_cpu(udev->descriptor.idVendor); + rc->input_id.product = le16_to_cpu(udev->descriptor.idProduct); rc->dev.parent = &dev->intf->dev; rc->driver_name = MODULE_NAME; |