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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/c-qcam.c
parent4ab9203b1b7e45f1beae7eb0c67d663a26257a69 (diff)
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/c-qcam.c')
-rw-r--r--drivers/media/video/c-qcam.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/media/video/c-qcam.c b/drivers/media/video/c-qcam.c
index 837c16df1f5..85cf1778827 100644
--- a/drivers/media/video/c-qcam.c
+++ b/drivers/media/video/c-qcam.c
@@ -500,7 +500,7 @@ static long qc_capture(struct qcam_device *q, char __user *buf, unsigned long le
* Video4linux interfacing
*/
-static int qcam_do_ioctl(struct file *file, unsigned int cmd, void *arg)
+static long qcam_do_ioctl(struct file *file, unsigned int cmd, void *arg)
{
struct video_device *dev = video_devdata(file);
struct qcam_device *qcam=(struct qcam_device *)dev;
@@ -665,7 +665,7 @@ static int qcam_do_ioctl(struct file *file, unsigned int cmd, void *arg)
return 0;
}
-static int qcam_ioctl(struct file *file,
+static long qcam_ioctl(struct file *file,
unsigned int cmd, unsigned long arg)
{
return video_usercopy(file, cmd, arg, qcam_do_ioctl);