From mboxrd@z Thu Jan 1 00:00:00 1970 From: minwoo.im.dev@gmail.com (Minwoo Im) Date: Sun, 14 Jan 2018 20:40:55 +0900 Subject: [PATCH 2/2] nvme: pci: remove unnecessary initialization of local variable Message-ID: <1515930055-20611-1-git-send-email-minwoo.im.dev@gmail.com> No functional change with code clean-up. Remove unnecessary initialization of local variable in HMB code. Signed-off-by: Minwoo Im --- drivers/nvme/host/pci.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c index fb392c5..3abe12c 100644 --- a/drivers/nvme/host/pci.c +++ b/drivers/nvme/host/pci.c @@ -1768,7 +1768,7 @@ static int __nvme_alloc_host_mem(struct nvme_dev *dev, u64 preferred, dma_addr_t descs_dma; int i = 0; void **bufs; - u64 size = 0, tmp; + u64 size, tmp; tmp = (preferred + chunk_size - 1); do_div(tmp, chunk_size); @@ -1851,7 +1851,7 @@ static int nvme_setup_host_mem(struct nvme_dev *dev) u64 preferred = (u64)dev->ctrl.hmpre * SZ_4K; u64 min = (u64)dev->ctrl.hmmin * SZ_4K; u32 enable_bits = NVME_HOST_MEM_ENABLE; - int ret = 0; + int ret; preferred = min(preferred, max); if (min > max) { -- 2.7.4