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[SCSI] bsg: fix unused variable warnings for BLK_DEV_BSG=n

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Just using #defines for the
bsg_register_queue()/bsg_unregister_queue() can cause undefined
variables when they're defined to nothing.  Use dummy inline functions
instead.

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
This commit is contained in:
James Bottomley 2007-07-23 09:53:51 -05:00 committed by James Bottomley
parent 2cd614c873
commit a4ee0df8b3
1 changed files with 7 additions and 2 deletions
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9
include/linux/bsg.h
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@ -59,8 +59,13 @@ struct bsg_class_device {
extern int bsg_register_queue(struct request_queue *, struct device *, const char *); extern int bsg_register_queue(struct request_queue *, struct device *, const char *);
extern void bsg_unregister_queue(struct request_queue *); extern void bsg_unregister_queue(struct request_queue *);
#else #else
#define bsg_register_queue(disk, dev, name) (0) static inline int bsg_register_queue(struct request_queue * rq, struct device *dev, const char *name)
#define bsg_unregister_queue(disk) do { } while (0) {
return 0;
}
static inline void bsg_unregister_queue(struct request_queue *rq)
{
}
#endif #endif
#endif /* __KERNEL__ */ #endif /* __KERNEL__ */