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V4L/DVB (10230): v4l2-device: fix buggy macro

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Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Hans Verkuil 2009-01-12 18:12:13 -03:00 committed by Mauro Carvalho Chehab
parent 6e0e12f15a
commit f9129a2e53
1 changed files with 4 additions and 4 deletions
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8
include/media/v4l2-device.h
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@ -94,16 +94,16 @@ void v4l2_device_unregister_subdev(struct v4l2_subdev *sd);
/* Call the specified callback for all subdevs matching grp_id (if 0, then /* Call the specified callback for all subdevs matching grp_id (if 0, then
match them all). Ignore any errors. Note that you cannot add or delete match them all). Ignore any errors. Note that you cannot add or delete
a subdev while walking the subdevs list. */ a subdev while walking the subdevs list. */
#define v4l2_device_call_all(dev, grp_id, o, f, args...) \ #define v4l2_device_call_all(dev, grpid, o, f, args...) \
__v4l2_device_call_subdevs(dev, \ __v4l2_device_call_subdevs(dev, \
!(grp_id) || sd->grp_id == (grp_id), o, f , ##args) !(grpid) || sd->grp_id == (grpid), o, f , ##args)
/* Call the specified callback for all subdevs matching grp_id (if 0, then /* Call the specified callback for all subdevs matching grp_id (if 0, then
match them all). If the callback returns an error other than 0 or match them all). If the callback returns an error other than 0 or
-ENOIOCTLCMD, then return with that error code. Note that you cannot -ENOIOCTLCMD, then return with that error code. Note that you cannot
add or delete a subdev while walking the subdevs list. */ add or delete a subdev while walking the subdevs list. */
#define v4l2_device_call_until_err(dev, grp_id, o, f, args...) \ #define v4l2_device_call_until_err(dev, grpid, o, f, args...) \
__v4l2_device_call_subdevs_until_err(dev, \ __v4l2_device_call_subdevs_until_err(dev, \
!(grp_id) || sd->grp_id == (grp_id), o, f , ##args) !(grpid) || sd->grp_id == (grpid), o, f , ##args)
#endif #endif