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| author | Jiapeng Chong <jiapeng.chong@linux.alibaba.com> | 2021-02-02 10:06:17 +0300 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2021-02-10 18:38:02 +0300 |
| commit | f720a8edbc6470fad8b47d0d4ae092a6c63340bb (patch) | |
| tree | a2136951822a5d15ff4200e53284faed652ca84f /drivers/nvme | |
| parent | 6751c1e3cff3aa763c760c08862627069a37b50e (diff) | |
| download | linux-f720a8edbc6470fad8b47d0d4ae092a6c63340bb.tar.xz | |
nvme: convert sysfs sprintf/snprintf family to sysfs_emit
Fix the following coccicheck warning:
./drivers/nvme/host/core.c:3580:8-16: WARNING: use scnprintf or sprintf.
./drivers/nvme/host/core.c:3570:8-16: WARNING: use scnprintf or sprintf.
./drivers/nvme/host/core.c:3560:8-16: WARNING: use scnprintf or sprintf.
./drivers/nvme/host/core.c:3526:8-16: WARNING: use scnprintf or sprintf.
./drivers/nvme/host/core.c:2833:8-16: WARNING: use scnprintf or sprintf.
Reported-by: Abaci Robot<abaci@linux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'drivers/nvme')
| -rw-r--r-- | drivers/nvme/host/core.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c index 4e8e310033c9..0befaad788a0 100644 --- a/drivers/nvme/host/core.c +++ b/drivers/nvme/host/core.c @@ -2848,7 +2848,7 @@ static ssize_t nvme_subsys_show_nqn(struct device *dev, struct nvme_subsystem *subsys = container_of(dev, struct nvme_subsystem, dev); - return snprintf(buf, PAGE_SIZE, "%s\n", subsys->subnqn); + return sysfs_emit(buf, "%s\n", subsys->subnqn); } static SUBSYS_ATTR_RO(subsysnqn, S_IRUGO, nvme_subsys_show_nqn); @@ -3541,7 +3541,7 @@ static ssize_t nvme_sysfs_show_transport(struct device *dev, { struct nvme_ctrl *ctrl = dev_get_drvdata(dev); - return snprintf(buf, PAGE_SIZE, "%s\n", ctrl->ops->name); + return sysfs_emit(buf, "%s\n", ctrl->ops->name); } static DEVICE_ATTR(transport, S_IRUGO, nvme_sysfs_show_transport, NULL); @@ -3575,7 +3575,7 @@ static ssize_t nvme_sysfs_show_subsysnqn(struct device *dev, { struct nvme_ctrl *ctrl = dev_get_drvdata(dev); - return snprintf(buf, PAGE_SIZE, "%s\n", ctrl->subsys->subnqn); + return sysfs_emit(buf, "%s\n", ctrl->subsys->subnqn); } static DEVICE_ATTR(subsysnqn, S_IRUGO, nvme_sysfs_show_subsysnqn, NULL); @@ -3585,7 +3585,7 @@ static ssize_t nvme_sysfs_show_hostnqn(struct device *dev, { struct nvme_ctrl *ctrl = dev_get_drvdata(dev); - return snprintf(buf, PAGE_SIZE, "%s\n", ctrl->opts->host->nqn); + return sysfs_emit(buf, "%s\n", ctrl->opts->host->nqn); } static DEVICE_ATTR(hostnqn, S_IRUGO, nvme_sysfs_show_hostnqn, NULL); @@ -3595,7 +3595,7 @@ static ssize_t nvme_sysfs_show_hostid(struct device *dev, { struct nvme_ctrl *ctrl = dev_get_drvdata(dev); - return snprintf(buf, PAGE_SIZE, "%pU\n", &ctrl->opts->host->id); + return sysfs_emit(buf, "%pU\n", &ctrl->opts->host->id); } static DEVICE_ATTR(hostid, S_IRUGO, nvme_sysfs_show_hostid, NULL); |