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nvme-core: remove extra condition for vwc

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In nvme_set_queue_limits() we initialize vwc to false and later add
a condition to set vwc true. The value of the vwc can be declare
initialized which makes all the blk_queue_XXX() calls uniform.

Signed-off-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Reviewed-by: Keith Busch <kbusch@kernel.org>
Signed-off-by: Christoph Hellwig <hch@lst.de>
This commit is contained in:
Chaitanya Kulkarni 2020-10-01 11:54:32 -07:00 committed by Christoph Hellwig
parent af5d6f7ba5
commit c4485252cf
1 changed files with 1 additions and 3 deletions
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4
drivers/nvme/host/core.c
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@ -1970,7 +1970,7 @@ static int nvme_configure_metadata(struct nvme_ns *ns, struct nvme_id_ns *id)
static void nvme_set_queue_limits(struct nvme_ctrl *ctrl,
struct request_queue *q)
{
bool vwc = false;
bool vwc = ctrl->vwc & NVME_CTRL_VWC_PRESENT;
if (ctrl->max_hw_sectors) {
u32 max_segments =
@ -1982,8 +1982,6 @@ static void nvme_set_queue_limits(struct nvme_ctrl *ctrl,
}
blk_queue_virt_boundary(q, NVME_CTRL_PAGE_SIZE - 1);
blk_queue_dma_alignment(q, 7);
if (ctrl->vwc & NVME_CTRL_VWC_PRESENT)
vwc = true;
blk_queue_write_cache(q, vwc, vwc);
}