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media: renesas-ceu: fix compiler warning

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In function 'strncpy',
    inlined from 'ceu_notify_complete' at drivers/media/platform/renesas-ceu.c:1378:2:
include/linux/string.h:246:9: warning: '__builtin_strncpy' output truncated before terminating nul copying 11 bytes from a string of the same length [-Wstringop-truncation]
  return __builtin_strncpy(p, q, size);
         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Cc: Jacopo Mondi <jacopo+renesas@jmondi.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
This commit is contained in:
Hans Verkuil 2018-05-14 09:08:52 -04:00 committed by Mauro Carvalho Chehab
parent bcab64e876
commit 660f059782
1 changed files with 1 additions and 1 deletions
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2
drivers/media/platform/renesas-ceu.c
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@ -1375,7 +1375,7 @@ static int ceu_notify_complete(struct v4l2_async_notifier *notifier)
return ret;
/* Register the video device. */
strncpy(vdev->name, DRIVER_NAME, strlen(DRIVER_NAME));
strlcpy(vdev->name, DRIVER_NAME, sizeof(vdev->name));
vdev->v4l2_dev = v4l2_dev;
vdev->lock = &ceudev->mlock;
vdev->queue = &ceudev->vb2_vq;