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authorHans Verkuil <hverkuil@xs4all.nl>2008-12-30 07:04:34 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2009-01-02 17:11:34 -0200
commit069b747931f13eda289c1d59a09ecc8162281a76 (patch)
tree144b8ebf131eba4f3468d8d3f52bd192bc2e4f76 /drivers/media/video/cpia2
parent4ab9203b1b7e45f1beae7eb0c67d663a26257a69 (diff)
downloadblackbird-op-linux-069b747931f13eda289c1d59a09ecc8162281a76.tar.gz
blackbird-op-linux-069b747931f13eda289c1d59a09ecc8162281a76.zip
V4L/DVB (10138): v4l2-ioctl: change to long return type to match unlocked_ioctl.
Since internal to v4l2 the ioctl prototype is the same regardless of it being called through .ioctl or .unlocked_ioctl, we need to convert it all to the long return type of unlocked_ioctl. Thanks to Jean-Francois Moine for posting an initial patch for this and thus bringing it to our attention. Cc: Jean-Francois Moine <moinejf@free.fr> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/cpia2')
-rw-r--r--drivers/media/video/cpia2/cpia2_v4l.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/media/video/cpia2/cpia2_v4l.c b/drivers/media/video/cpia2/cpia2_v4l.c
index 91870cc9c445..9c25894fdd8e 100644
--- a/drivers/media/video/cpia2/cpia2_v4l.c
+++ b/drivers/media/video/cpia2/cpia2_v4l.c
@@ -1572,10 +1572,10 @@ static int ioctl_dqbuf(void *arg,struct camera_data *cam, struct file *file)
* cpia2_ioctl
*
*****************************************************************************/
-static int cpia2_do_ioctl(struct file *file, unsigned int cmd, void *arg)
+static long cpia2_do_ioctl(struct file *file, unsigned int cmd, void *arg)
{
struct camera_data *cam = video_drvdata(file);
- int retval = 0;
+ long retval = 0;
if (!cam)
return -ENOTTY;
@@ -1841,7 +1841,7 @@ static int cpia2_do_ioctl(struct file *file, unsigned int cmd, void *arg)
return retval;
}
-static int cpia2_ioctl(struct file *file,
+static long cpia2_ioctl(struct file *file,
unsigned int cmd, unsigned long arg)
{
return video_usercopy(file, cmd, arg, cpia2_do_ioctl);
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