V4L/DVB (9903): uvcvideo: V4L2 zoom controls support

Add support for absolute and continuous zoom controls (mapped to absolute
and relative UVC zoom controls).

Signed-off-by: Laurent Pinchart <laurent.pinchart@skynet.be>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/media/video/uvc/uvc_v4l2.c b/drivers/media/video/uvc/uvc_v4l2.c
index 7b1c1363583c..2e1fd1b2a619 100644
--- a/drivers/media/video/uvc/uvc_v4l2.c
+++ b/drivers/media/video/uvc/uvc_v4l2.c
@@ -914,7 +914,7 @@ static int uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg)
                 if (!capable(CAP_SYS_ADMIN))
                         return -EPERM;
 
-                info = kmalloc(sizeof *info, GFP_KERNEL);
+                info = kzalloc(sizeof *info, GFP_KERNEL);
                 if (info == NULL)
                         return -ENOMEM;
 
@@ -941,7 +941,7 @@ static int uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg)
                 if (!capable(CAP_SYS_ADMIN))
                         return -EPERM;
 
-                map = kmalloc(sizeof *map, GFP_KERNEL);
+                map = kzalloc(sizeof *map, GFP_KERNEL);
                 if (map == NULL)
                         return -ENOMEM;