diff options
| author | Frank Schaefer <fschaefer.oss@googlemail.com> | 2013-01-13 13:20:45 (GMT) |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2013-02-05 22:43:16 (GMT) |
| commit | 9b4539bebb86310afdc5563653ec4475ae110088 (patch) | |
| tree | 4c6f154da88212a29dc7abdc14bd5a75d29feb35 /drivers | |
| parent | 1d968cdaaec2ea994b2656c00b5a4f10d4159fe8 (diff) | |
| download | linux-fsl-qoriq-9b4539bebb86310afdc5563653ec4475ae110088.tar.xz | |
[media] em28xx: input: use common work_struct callback function for IR RC key polling
Remove em28xx_i2c_ir_work() and check the device type in the common callback
function em28xx_ir_work() instead. Simplifies em28xx_ir_start().
Reduces the code size with a minor performance drawback.
Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/media/usb/em28xx/em28xx-input.c | 18 |
1 files changed, 5 insertions, 13 deletions
diff --git a/drivers/media/usb/em28xx/em28xx-input.c b/drivers/media/usb/em28xx/em28xx-input.c index 63b9728..1bef990 100644 --- a/drivers/media/usb/em28xx/em28xx-input.c +++ b/drivers/media/usb/em28xx/em28xx-input.c @@ -338,19 +338,14 @@ static void em28xx_ir_handle_key(struct em28xx_IR *ir) } } -static void em28xx_i2c_ir_work(struct work_struct *work) -{ - struct em28xx_IR *ir = container_of(work, struct em28xx_IR, work.work); - - em28xx_i2c_ir_handle_key(ir); - schedule_delayed_work(&ir->work, msecs_to_jiffies(ir->polling)); -} - static void em28xx_ir_work(struct work_struct *work) { struct em28xx_IR *ir = container_of(work, struct em28xx_IR, work.work); - em28xx_ir_handle_key(ir); + if (ir->i2c_dev_addr) /* external i2c device */ + em28xx_i2c_ir_handle_key(ir); + else /* internal device */ + em28xx_ir_handle_key(ir); schedule_delayed_work(&ir->work, msecs_to_jiffies(ir->polling)); } @@ -358,10 +353,7 @@ static int em28xx_ir_start(struct rc_dev *rc) { struct em28xx_IR *ir = rc->priv; - if (ir->i2c_dev_addr) /* external i2c device */ - INIT_DELAYED_WORK(&ir->work, em28xx_i2c_ir_work); - else /* internal device */ - INIT_DELAYED_WORK(&ir->work, em28xx_ir_work); + INIT_DELAYED_WORK(&ir->work, em28xx_ir_work); schedule_delayed_work(&ir->work, 0); return 0; |