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[media] cec: add compat32 ioctl support 

The CEC ioctls didn't have compat32 support, so they returned -ENOTTY
when used in a 32 bit application on a 64 bit kernel.

Since all the CEC ioctls are 32-bit compatible adding support for this
API is trivial.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Hans Verkuil 2015-11-11 08:26:12 -02:00 committed by Mauro Carvalho Chehab
parent 56967c77d4
commit 594edf39c2
1 changed files with 12 additions and 0 deletions
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12
fs/compat_ioctl.c
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@ -57,6 +57,7 @@
#include <linux/i2c-dev.h>
#include <linux/atalk.h>
#include <linux/gfp.h>
#include <linux/cec.h>
#include "internal.h"
@ -1377,6 +1378,17 @@ COMPATIBLE_IOCTL(VIDEO_GET_NAVI)
COMPATIBLE_IOCTL(VIDEO_SET_ATTRIBUTES)
COMPATIBLE_IOCTL(VIDEO_GET_SIZE)
COMPATIBLE_IOCTL(VIDEO_GET_FRAME_RATE)
/* cec */
COMPATIBLE_IOCTL(CEC_ADAP_G_CAPS)
COMPATIBLE_IOCTL(CEC_ADAP_G_LOG_ADDRS)
COMPATIBLE_IOCTL(CEC_ADAP_S_LOG_ADDRS)
COMPATIBLE_IOCTL(CEC_ADAP_G_PHYS_ADDR)
COMPATIBLE_IOCTL(CEC_ADAP_S_PHYS_ADDR)
COMPATIBLE_IOCTL(CEC_G_MODE)
COMPATIBLE_IOCTL(CEC_S_MODE)
COMPATIBLE_IOCTL(CEC_TRANSMIT)
COMPATIBLE_IOCTL(CEC_RECEIVE)
COMPATIBLE_IOCTL(CEC_DQEVENT)
/* joystick */
COMPATIBLE_IOCTL(JSIOCGVERSION)