Messages in this thread Patch in this message | | | Subject | [PATCH 5/5] [media] s2255drv: Delete an unnecessary return statement in five functions | From | SF Markus Elfring <> | Date | Wed, 20 Sep 2017 19:02:53 +0200 |
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From: Markus Elfring <elfring@users.sourceforge.net> Date: Wed, 20 Sep 2017 17:50:36 +0200
The script "checkpatch.pl" pointed information out like the following.
WARNING: void function return statements are not generally useful
Thus remove such a statement in the affected functions.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> --- drivers/media/usb/s2255/s2255drv.c | 5 ----- 1 file changed, 5 deletions(-)
diff --git a/drivers/media/usb/s2255/s2255drv.c b/drivers/media/usb/s2255/s2255drv.c index 5a5d5ae833ff..2f0e0fafc4e2 100644 --- a/drivers/media/usb/s2255/s2255drv.c +++ b/drivers/media/usb/s2255/s2255drv.c @@ -471,6 +471,5 @@ static void planar422p_to_yuv_packed(const unsigned char *in, out[i + 3] = (fmt == V4L2_PIX_FMT_YUYV) ? *pCb++ : *pY++; } - return; } static void s2255_reset_dsppower(struct s2255_dev *dev) @@ -482,5 +481,4 @@ static void s2255_reset_dsppower(struct s2255_dev *dev) s2255_vendor_req(dev, 0x10, 0x0000, 0x0000, NULL, 0, 1); - return; } /* kickstarts the firmware loading. from probe @@ -1586,6 +1584,5 @@ static void s2255_video_device_release(struct video_device *vdev) if (atomic_dec_and_test(&dev->num_channels)) s2255_destroy(dev); - return; } static const struct video_device template = { @@ -1890,5 +1887,4 @@ static void s2255_read_video_callback(struct s2255_dev *dev, dprintk(dev, 50, "callback read video done\n"); - return; } static long s2255_vendor_req(struct s2255_dev *dev, unsigned char Request, @@ -2205,5 +2201,4 @@ static void s2255_stop_readpipe(struct s2255_dev *dev) dprintk(dev, 4, "%s", __func__); - return; } static void s2255_fwload_start(struct s2255_dev *dev, int reset) -- 2.14.1
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