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authorMauro Carvalho Chehab <mchehab@osg.samsung.com>2016-12-07 14:34:22 -0200
committerMauro Carvalho Chehab <mchehab@s-opensource.com>2016-12-12 07:30:44 -0200
commitc6d48134cb2682516ed50ca0cea2675d27d985e8 (patch)
tree65e9a71ad49b9e5d9930709dd56bd82cc2c591f2 /drivers/media/usb/em28xx/em28xx-input.c
parent29b05e22f5c68c657f5ec30a31023b81124287fb (diff)
downloadlinux-c6d48134cb2682516ed50ca0cea2675d27d985e8.tar.bz2
[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.c14
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;