From 447228023eaa8c96a48a8a459be7a992008df830 Mon Sep 17 00:00:00 2001 From: Keith Busch Date: Tue, 7 Apr 2015 15:48:26 -0600 Subject: [PATCH] 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 Signed-off-by: Keith Busch Signed-off-by: Jens Axboe --- drivers/block/nvme-core.c | 2 -- 1 file changed, 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); -- 2.20.1