hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

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

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
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
include/linux/bsg.h
View File

@ -59,8 +59,13 @@ struct bsg_class_device {
extern int bsg_register_queue(struct request_queue *, struct device *, const char *);
extern void bsg_unregister_queue(struct request_queue *);
#else
#define bsg_register_queue(disk, dev, name) (0)
#define bsg_unregister_queue(disk) do { } while (0)
static inline int bsg_register_queue(struct request_queue * rq, struct device *dev, const char *name)
{
return 0;
}
static inline void bsg_unregister_queue(struct request_queue *rq)
{
}
#endif
#endif /* __KERNEL__ */