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| author | Eric Sesterhenn <snakebyte@gmx.de> | 2007-05-23 14:41:36 -0700 |
|---|---|---|
| committer | James Bottomley <jejb@mulgrave.il.steeleye.com> | 2007-05-28 09:08:32 -0500 |
| commit | fb119935e11b98230f20c500e9f9125ddf0f3a4d (patch) | |
| tree | 106c15b2a5e805f91a172ac637525a1cf3bdcbda /drivers/scsi/sg.c | |
| parent | deff2627cda995c926788fd9192337ec3febe7b5 (diff) | |
| download | op-kernel-dev-fb119935e11b98230f20c500e9f9125ddf0f3a4d.zip op-kernel-dev-fb119935e11b98230f20c500e9f9125ddf0f3a4d.tar.gz | |
[SCSI] sg: remove unnecessary check
coverity spotted this (cid #758). All callers dereference sfp, so we dont
need this check. In addition to this, we dereference it earlier in the
function.
Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Acked-by: Douglas Gilbert <dougg@torque.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Diffstat (limited to 'drivers/scsi/sg.c')
| -rw-r--r-- | drivers/scsi/sg.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c index 0c691a6..85d3894 100644 --- a/drivers/scsi/sg.c +++ b/drivers/scsi/sg.c @@ -1842,7 +1842,7 @@ sg_build_indirect(Sg_scatter_hold * schp, Sg_fd * sfp, int buff_size) int blk_size = buff_size; struct page *p = NULL; - if ((blk_size < 0) || (!sfp)) + if (blk_size < 0) return -EFAULT; if (0 == blk_size) ++blk_size; /* don't know why */ |
