redonkable/alistair23-linux
redonkable/alistair23-linux
1
0
Fork 0
Code Releases Activity

[media] ivtv/cx18: use the new mask variants of the v4l2_device_call_* defines

Browse source 
Instead of rolling our own define, just use the new mask defines.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:
Hans Verkuil 2016-04-03 17:44:17 -03:00 committed by Mauro Carvalho Chehab
parent 96655553e5
commit fe29301122
2 changed files with 4 additions and 22 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

13
drivers/media/pci/cx18/cx18-driver.h
View file

@ -707,11 +707,7 @@ static inline int cx18_raw_vbi(const struct cx18 *cx)
/* Call the specified callback for all subdevs with a grp_id bit matching the
* mask in hw (if 0, then match them all). Ignore any errors. */
#define cx18_call_hw(cx, hw, o, f, args...) \
do { \
struct v4l2_subdev *__sd; \
__v4l2_device_call_subdevs_p(&(cx)->v4l2_dev, __sd, \
!(hw) || (__sd->grp_id & (hw)), o, f , ##args); \
} while (0)
v4l2_device_mask_call_all(&(cx)->v4l2_dev, hw, o, f, ##args)
#define cx18_call_all(cx, o, f, args...) cx18_call_hw(cx, 0, o, f , ##args)
@ -719,12 +715,7 @@ static inline int cx18_raw_vbi(const struct cx18 *cx)
* mask in hw (if 0, then match them all). If the callback returns an error
* other than 0 or -ENOIOCTLCMD, then return with that error code. */
#define cx18_call_hw_err(cx, hw, o, f, args...) \
({ \
struct v4l2_subdev *__sd; \
__v4l2_device_call_subdevs_until_err_p(&(cx)->v4l2_dev, \
__sd, !(hw) || (__sd->grp_id & (hw)), o, f, \
##args); \
})
v4l2_device_mask_call_until_err(&(cx)->v4l2_dev, hw, o, f, ##args)
#define cx18_call_all_err(cx, o, f, args...) \
cx18_call_hw_err(cx, 0, o, f , ##args)

13
drivers/media/pci/ivtv/ivtv-driver.h
View file

@ -827,12 +827,7 @@ static inline int ivtv_raw_vbi(const struct ivtv *itv)
/* Call the specified callback for all subdevs matching hw (if 0, then
match them all). Ignore any errors. */
#define ivtv_call_hw(itv, hw, o, f, args...) \
do { \
struct v4l2_subdev *__sd; \
__v4l2_device_call_subdevs_p(&(itv)->v4l2_dev, __sd, \
!(hw) ? true : (__sd->grp_id & (hw)), \
o, f, ##args); \
} while (0)
v4l2_device_mask_call_all(&(itv)->v4l2_dev, hw, o, f, ##args)
#define ivtv_call_all(itv, o, f, args...) ivtv_call_hw(itv, 0, o, f , ##args)
@ -840,11 +835,7 @@ static inline int ivtv_raw_vbi(const struct ivtv *itv)
match them all). If the callback returns an error other than 0 or
-ENOIOCTLCMD, then return with that error code. */
#define ivtv_call_hw_err(itv, hw, o, f, args...) \
({ \
struct v4l2_subdev *__sd; \
__v4l2_device_call_subdevs_until_err_p(&(itv)->v4l2_dev, __sd, \
!(hw) || (__sd->grp_id & (hw)), o, f , ##args); \
})
v4l2_device_mask_call_until_err(&(itv)->v4l2_dev, hw, o, f, ##args)
#define ivtv_call_all_err(itv, o, f, args...) ivtv_call_hw_err(itv, 0, o, f , ##args)