em28xx_compression_disable() is a single line function which is called only one time and this call also isn't needed. Register 0x26 is always configured as part of the scaler configuration, which in turn is always done when the resolution changes. And the initial resolution setting is applied at first device open. Signed-off-by: Frank Schäfer <fschaefer.oss@xxxxxxxxxxxxxx> --- drivers/media/usb/em28xx/em28xx-video.c | 1 - drivers/media/usb/em28xx/em28xx.h | 6 ------ 2 files changed, 7 deletions(-) diff --git a/drivers/media/usb/em28xx/em28xx-video.c b/drivers/media/usb/em28xx/em28xx-video.c index 0856e5d..e15ac75 100644 --- a/drivers/media/usb/em28xx/em28xx-video.c +++ b/drivers/media/usb/em28xx/em28xx-video.c @@ -2376,7 +2376,6 @@ static int em28xx_v4l2_init(struct em28xx *dev) (EM28XX_XCLK_AUDIO_UNMUTE | val)); em28xx_set_outfmt(dev); - em28xx_compression_disable(dev); /* Add image controls */ /* NOTE: at this point, the subdevices are already registered, so bridge diff --git a/drivers/media/usb/em28xx/em28xx.h b/drivers/media/usb/em28xx/em28xx.h index e95f4eb..dd6190c 100644 --- a/drivers/media/usb/em28xx/em28xx.h +++ b/drivers/media/usb/em28xx/em28xx.h @@ -793,12 +793,6 @@ int em28xx_init_camera(struct em28xx *dev); printk(KERN_WARNING "%s: "fmt,\ dev->name , ##arg); } while (0) -static inline int em28xx_compression_disable(struct em28xx *dev) -{ - /* side effect of disabling scaler and mixer */ - return em28xx_write_reg(dev, EM28XX_R26_COMPR, 0x00); -} - /*FIXME: maxw should be dependent of alt mode */ static inline unsigned int norm_maxw(struct em28xx *dev) { -- 1.8.4.5 -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html