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media: uvcvideo: Use parentheses around sizeof operand

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While the sizeof is an operator and not a function, the preferred coding
style in the kernel is to enclose its operand in parentheses. To avoid
mixing multiple coding styles in the driver, use parentheses around all
sizeof operands.

While at it replace a kmalloc() with a kmalloc_array() to silence a
checkpatch warning triggered by this patch.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Laurent Pinchart
2018-01-16 12:45:36 -05:00
committed by Mauro Carvalho Chehab
parent 2c6b222cee
commit f14d4988c2
4 changed files with 37 additions and 36 deletions
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2
drivers/media/usb/uvc/uvc_video.c
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@@ -191,7 +191,7 @@ static int uvc_get_video_ctrl(struct uvc_streaming *stream,
uvc_warn_once(stream->dev, UVC_WARN_MINMAX, "UVC non "
"compliance - GET_MIN/MAX(PROBE) incorrectly "
"supported. Enabling workaround.\n");
memset(ctrl, 0, sizeof *ctrl);
memset(ctrl, 0, sizeof(*ctrl));
ctrl->wCompQuality = le16_to_cpup((__le16 *)data);
ret = 0;
goto out;