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[media] omap3isp: Fix up ENOIOCTLCMD error handling

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At commit 07d106d0, Linus pointed out that ENOIOCTLCMD should be
translated as ENOTTY to user mode.

Signed-off-by: Wanlong Gao <gaowanlong@cn.fujitsu.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Wanlong Gao 2012-08-27 04:23:15 -03:00 committed by Mauro Carvalho Chehab
parent 254ee2e021
commit a694f1b2af
1 changed files with 4 additions and 4 deletions
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8
drivers/media/platform/omap3isp/ispvideo.c
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@ -733,7 +733,7 @@ isp_video_try_format(struct file *file, void *fh, struct v4l2_format *format)
fmt.which = V4L2_SUBDEV_FORMAT_ACTIVE;
ret = v4l2_subdev_call(subdev, pad, get_fmt, NULL, &fmt);
if (ret)
return ret == -ENOIOCTLCMD ? -EINVAL : ret;
return ret == -ENOIOCTLCMD ? -ENOTTY : ret;
isp_video_mbus_to_pix(video, &fmt.format, &format->fmt.pix);
return 0;
@ -754,7 +754,7 @@ isp_video_cropcap(struct file *file, void *fh, struct v4l2_cropcap *cropcap)
ret = v4l2_subdev_call(subdev, video, cropcap, cropcap);
mutex_unlock(&video->mutex);
return ret == -ENOIOCTLCMD ? -EINVAL : ret;
return ret == -ENOIOCTLCMD ? -ENOTTY : ret;
}
static int
@ -781,7 +781,7 @@ isp_video_get_crop(struct file *file, void *fh, struct v4l2_crop *crop)
format.which = V4L2_SUBDEV_FORMAT_ACTIVE;
ret = v4l2_subdev_call(subdev, pad, get_fmt, NULL, &format);
if (ret < 0)
return ret == -ENOIOCTLCMD ? -EINVAL : ret;
return ret == -ENOIOCTLCMD ? -ENOTTY : ret;
crop->c.left = 0;
crop->c.top = 0;
@ -806,7 +806,7 @@ isp_video_set_crop(struct file *file, void *fh, struct v4l2_crop *crop)
ret = v4l2_subdev_call(subdev, video, s_crop, crop);
mutex_unlock(&video->mutex);
return ret == -ENOIOCTLCMD ? -EINVAL : ret;
return ret == -ENOIOCTLCMD ? -ENOTTY : ret;
}
static int