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media: soc_camera: fix compiler warning

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In function 'strncpy',
    inlined from 'soc_camera_platform_probe' at drivers/media/platform/soc_camera/soc_camera_platform.c:162:2:
include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation]
  return __builtin_strncpy(p, q, size);
         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
This commit is contained in:
Hans Verkuil 2018-05-14 09:09:37 -04:00 committed by Mauro Carvalho Chehab
parent 660f059782
commit df2b238618
1 changed files with 2 additions and 1 deletions
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3
drivers/media/platform/soc_camera/soc_camera_platform.c
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@ -159,7 +159,8 @@ static int soc_camera_platform_probe(struct platform_device *pdev)
v4l2_subdev_init(&priv->subdev, &platform_subdev_ops);
v4l2_set_subdevdata(&priv->subdev, p);
strncpy(priv->subdev.name, dev_name(&pdev->dev), V4L2_SUBDEV_NAME_SIZE);
strlcpy(priv->subdev.name, dev_name(&pdev->dev),
sizeof(priv->subdev.name));
return v4l2_device_register_subdev(&ici->v4l2_dev, &priv->subdev);
}