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staging: comedi: comedidev.h: add comments to spin-lock and mutex 

Fix the checkpatch.pl issues:

CHECK: spinlock_t definition without comment
CHECK: struct mutes definition withoug comment

Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Reviewed-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Ian Abbott 2015-10-12 18:03:24 +01:00 committed by Greg Kroah-Hartman
parent 3c3bea26ad
commit 214e38421c
1 changed files with 3 additions and 3 deletions
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6
drivers/staging/comedi/comedidev.h
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@ -174,7 +174,7 @@ struct comedi_subdevice {
void *lock;
void *busy;
unsigned runflags;
spinlock_t spin_lock;
spinlock_t spin_lock; /* generic spin-lock for COMEDI and drivers */
unsigned int io_bits;
@ -537,8 +537,8 @@ struct comedi_device {
const void *board_ptr;
bool attached:1;
bool ioenabled:1;
spinlock_t spinlock;
struct mutex mutex;
spinlock_t spinlock; /* generic spin-lock for low-level driver */
struct mutex mutex; /* generic mutex for COMEDI core */
struct rw_semaphore attach_lock;
struct kref refcount;