tree 793a42427d46585c0acfcfe97d23e604174a2c10
parent 8dcbdc742fec9e6c542ff9cb599d2ee620753d07
author Namhyung Kim <namhyung@gmail.com> 1284548907 +0200
committer Jens Axboe <jaxboe@fusionio.com> 1284548907 +0200

block: fix an address space warning in blk-map.c

Change type of 2nd parameter of blk_rq_aligned() into unsigned long
and remove unnecessary casting. Now we can call it with 'uaddr'
instead of 'ubuf' in __blk_rq_map_user() so that it can remove
following warnings from sparse:

 block/blk-map.c:57:31: warning: incorrect type in argument 2 (different address spaces)
 block/blk-map.c:57:31:    expected void *addr
 block/blk-map.c:57:31:    got void [noderef] <asn:1>*ubuf

However blk_rq_map_kern() needs one more local variable to handle it.

Signed-off-by: Namhyung Kim <namhyung@gmail.com>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>