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media: rtl2832_sdr/vivid/airspy/hackrf/msi2500: drop memset of fmt.sdr.reserved

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The V4L2 core already zeroes fmt.sdr.reserved, so there is no need for
drivers to do the same.

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
This commit is contained in:
Hans Verkuil
2021-04-22 10:21:52 +02:00
committed by Mauro Carvalho Chehab
parent be8656e62e
commit b2cd0b31ed
5 changed files with 0 additions and 16 deletions
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drivers/media/usb/hackrf/hackrf.c
-3
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@@ -929,7 +929,6 @@ static int hackrf_s_fmt_sdr(struct file *file, void *priv,
if (vb2_is_busy(q))
return -EBUSY;
memset(f->fmt.sdr.reserved, 0, sizeof(f->fmt.sdr.reserved));
for (i = 0; i < NUM_FORMATS; i++) {
if (f->fmt.sdr.pixelformat == formats[i].pixelformat) {
dev->pixelformat = formats[i].pixelformat;
@@ -955,7 +954,6 @@ static int hackrf_g_fmt_sdr(struct file *file, void *priv,
dev_dbg(dev->dev, "pixelformat fourcc %4.4s\n",
(char *)&dev->pixelformat);
memset(f->fmt.sdr.reserved, 0, sizeof(f->fmt.sdr.reserved));
f->fmt.sdr.pixelformat = dev->pixelformat;
f->fmt.sdr.buffersize = dev->buffersize;
@@ -971,7 +969,6 @@ static int hackrf_try_fmt_sdr(struct file *file, void *priv,
dev_dbg(dev->dev, "pixelformat fourcc %4.4s\n",
(char *)&f->fmt.sdr.pixelformat);
memset(f->fmt.sdr.reserved, 0, sizeof(f->fmt.sdr.reserved));
for (i = 0; i < NUM_FORMATS; i++) {
if (formats[i].pixelformat == f->fmt.sdr.pixelformat) {
f->fmt.sdr.buffersize = formats[i].buffersize;