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nvme : Use correct scnprintf in cmb show

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Make sure we are using the correct scnprintf in the sysfs show
function for the CMB.

Signed-off-by: Stephen Bates <sbates@raithlin.com>
Reviewed-by Jon Derrick: <jonathan.derrick@intel.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
This commit is contained in:
Stephen Bates 2016-12-16 11:54:50 -07:00 committed by Jens Axboe
parent 25cdb64510
commit c965809c66
1 changed files with 2 additions and 2 deletions
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4
drivers/nvme/host/pci.c
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@ -50,7 +50,7 @@
#define NVME_AQ_DEPTH 256
#define SQ_SIZE(depth) (depth * sizeof(struct nvme_command))
#define CQ_SIZE(depth) (depth * sizeof(struct nvme_completion))
/*
* We handle AEN commands ourselves and don't even let the
* block layer know about them.
@ -1349,7 +1349,7 @@ static ssize_t nvme_cmb_show(struct device *dev,
{
struct nvme_dev *ndev = to_nvme_dev(dev_get_drvdata(dev));
return snprintf(buf, PAGE_SIZE, "cmbloc : x%08x\ncmbsz : x%08x\n",
return scnprintf(buf, PAGE_SIZE, "cmbloc : x%08x\ncmbsz : x%08x\n",
ndev->cmbloc, ndev->cmbsz);
}
static DEVICE_ATTR(cmb, S_IRUGO, nvme_cmb_show, NULL);