media: atomisp_fops.c: disable atomisp_compat_ioctl32

commit 57e6b6f2303e596a6493078b53be14b789e7b79f upstream.

The atomisp_compat_ioctl32() code has problems. This patch disables the
compat_ioctl32 support until those issues have been fixed.

Contact Sakari or me for more details.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Cc: <stable@vger.kernel.org>      # for v4.12 and up
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/media/atomisp/pci/atomisp2/atomisp_fops.c b/drivers/staging/media/atomisp/pci/atomisp2/atomisp_fops.c
index d8cfed3..f1d8cc5 100644 (file)
--- a/drivers/staging/media/atomisp/pci/atomisp2/atomisp_fops.c
+++ b/drivers/staging/media/atomisp/pci/atomisp2/atomisp_fops.c
@@ -1285,7 +1285,10 @@ const struct v4l2_file_operations atomisp_fops = {
        .mmap = atomisp_mmap,
        .unlocked_ioctl = video_ioctl2,
 #ifdef CONFIG_COMPAT
+       /*
+        * There are problems with this code. Disable this for now.
        .compat_ioctl32 = atomisp_compat_ioctl32,
+        */
 #endif
        .poll = atomisp_poll,
 };
@@ -1297,7 +1300,10 @@ const struct v4l2_file_operations atomisp_file_fops = {
        .mmap = atomisp_file_mmap,
        .unlocked_ioctl = video_ioctl2,
 #ifdef CONFIG_COMPAT
+       /*
+        * There are problems with this code. Disable this for now.
        .compat_ioctl32 = atomisp_compat_ioctl32,
+        */
 #endif
        .poll = atomisp_poll,
 };