summaryrefslogtreecommitdiff
path: root/drivers/block
diff options
context:
space:
mode:
authorKeith Busch <keith.busch@intel.com>2015-04-08 00:48:26 +0300
committerJens Axboe <axboe@fb.com>2015-04-08 04:10:51 +0300
commit447228023eaa8c96a48a8a459be7a992008df830 (patch)
tree1e5691c18008d2d208ead46f2ec61e7a48c6d0d0 /drivers/block
parentc727040bdaa28cd7aa9dbc086eee7b236e0fb270 (diff)
downloadlinux-447228023eaa8c96a48a8a459be7a992008df830.tar.xz
NVMe: Remove check for null
Checking fails static analysis due to additional arithmetic prior to the NULL check. Mapping doesn't return NULL here anyway, so removing the check. Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Keith Busch <keith.busch@intel.com> Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'drivers/block')
-rw-r--r--drivers/block/nvme-core.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/block/nvme-core.c b/drivers/block/nvme-core.c
index 9052553eda65..973c895bd7af 100644
--- a/drivers/block/nvme-core.c
+++ b/drivers/block/nvme-core.c
@@ -517,8 +517,6 @@ static void nvme_dif_remap(struct request *req,
return;
pmap = kmap_atomic(bip->bip_vec->bv_page) + bip->bip_vec->bv_offset;
- if (!pmap)
- return;
p = pmap;
virt = bip_get_seed(bip);