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V4L/DVB (10138): v4l2-ioctl: change to long return type to match unlocked_ioctl.

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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>
This commit is contained in:
Hans Verkuil
2008-12-30 07:04:34 -03:00
committed by Mauro Carvalho Chehab
parent 4ab9203b1b
commit 069b747931
53 changed files with 198 additions and 195 deletions
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4
drivers/media/video/pwc/pwc-ctrl.c
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@@ -1266,9 +1266,9 @@ int pwc_get_cmos_sensor(struct pwc_device *pdev, int *sensor)
/* copy local variable to arg */
#define ARG_OUT(ARG_name) /* nothing */
int pwc_ioctl(struct pwc_device *pdev, unsigned int cmd, void *arg)
long pwc_ioctl(struct pwc_device *pdev, unsigned int cmd, void *arg)
{
int ret = 0;
long ret = 0;
switch(cmd) {
case VIDIOCPWCRUSER: