UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

[media] lirc: fix transmit-only read features 

An RC device which is transmit-only shouldn't have the
LIRC_CAN_REC_MODE2 feature.

Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Sean Young 2017-01-19 19:27:17 -02:00 committed by Mauro Carvalho Chehab
parent 126f6846cb
commit c9bbd5661f
1 changed files with 3 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
drivers/media/rc/ir-lirc-codec.c
View File

@ -347,7 +347,7 @@ static int ir_lirc_register(struct rc_dev *dev)
struct lirc_driver *drv;
struct lirc_buffer *rbuf;
int rc = -ENOMEM;
unsigned long features;
unsigned long features = 0;
drv = kzalloc(sizeof(struct lirc_driver), GFP_KERNEL);
if (!drv)
@ -361,7 +361,8 @@ static int ir_lirc_register(struct rc_dev *dev)
if (rc)
goto rbuf_init_failed;
features = LIRC_CAN_REC_MODE2;
if (dev->driver_type != RC_DRIVER_IR_RAW_TX)
features |= LIRC_CAN_REC_MODE2;
if (dev->tx_ir) {
features |= LIRC_CAN_SEND_PULSE;
if (dev->s_tx_mask)