diff options
| author |   Minwoo Im <minwoo.im.dev@gmail.com> | 2017-12-05 05:23:54 +0900 |
|---|---|---|
| committer |   Christoph Hellwig <hch@lst.de> | 2018-01-08 11:01:57 +0100 |
| commit | 6fbcde6691b514faa963c60f5537332530f1bf0a (patch) | |
| tree | 14e98859c90e972ed25617736b55b161bfb17dd7 /drivers/nvme | |
| parent | nvme-fabrics: protect against module unload during create_ctrl (diff) | |
| download | linux-dev-6fbcde6691b514faa963c60f5537332530f1bf0a.tar.xz linux-dev-6fbcde6691b514faa963c60f5537332530f1bf0a.zip | |
nvme-pci: remove an unnecessary initialization in HMB code
The local variable __size__ will be set a bit later in a for-loop.
Remove the explicit initialization at the beginning of this function.
Signed-off-by: Minwoo Im <minwoo.im.dev@gmail.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'drivers/nvme')
| -rw-r--r-- | drivers/nvme/host/pci.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c index f5800c3c9082..35331fa0013c 100644 --- a/drivers/nvme/host/pci.c +++ b/drivers/nvme/host/pci.c @@ -1770,7 +1770,7 @@ 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); @@ -1853,7 +1853,7 @@ static int nvme_setup_host_mem(struct nvme_dev *dev) u64 preferred = (u64)dev->ctrl.hmpre * 4096; u64 min = (u64)dev->ctrl.hmmin * 4096; u32 enable_bits = NVME_HOST_MEM_ENABLE; - int ret = 0; + int ret; preferred = min(preferred, max); if (min > max) { |