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author | Jens Axboe <jens.axboe@oracle.com> | 2009-02-19 07:50:26 (GMT) |
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committer | Jens Axboe <jens.axboe@oracle.com> | 2009-02-26 09:45:48 (GMT) |
commit | b2bf96833c5782befc3e7700f791fde754a47b01 (patch) | |
tree | b38745750c948b519e4c46bb9589d3a61c6359f4 /fs | |
parent | 169d418b127b98a3e464e9c4b807ad083760f98c (diff) | |
download | linux-fsl-qoriq-b2bf96833c5782befc3e7700f791fde754a47b01.tar.xz |
block: fix bogus gcc warning for uninitialized var usage
Newer gcc throw this warning:
fs/bio.c: In function ?bio_alloc_bioset?:
fs/bio.c:305: warning: ?p? may be used uninitialized in this function
since it cannot figure out that 'p' is only ever used if 'bs' is non-NULL.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'fs')
-rw-r--r-- | fs/bio.c | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -302,7 +302,7 @@ void bio_init(struct bio *bio) struct bio *bio_alloc_bioset(gfp_t gfp_mask, int nr_iovecs, struct bio_set *bs) { struct bio *bio = NULL; - void *p; + void *uninitialized_var(p); if (bs) { p = mempool_alloc(bs->bio_pool, gfp_mask); |