diff options
| author | Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com> | 2020-01-26 12:35:44 -0800 |
|---|---|---|
| committer | Keith Busch <kbusch@kernel.org> | 2020-03-04 09:09:08 -0800 |
| commit | 527123c7deafd5aa921773f739887d610d59b437 (patch) | |
| tree | 2fd8305477eb155a54ae256107d3e70a06c8f56d /drivers/nvme | |
| parent | adce7e9856798d4883f42c3d8429123707fa34e8 (diff) | |
nvmet: configfs code cleanup
This is a pure code cleanup patch which does not change any
functionality. This patch removes the extra lines, get rid of
else which is duplicate for return.
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Signed-off-by: Keith Busch <kbusch@kernel.org>
Diffstat (limited to 'drivers/nvme')
| -rw-r--r-- | drivers/nvme/target/configfs.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/drivers/nvme/target/configfs.c b/drivers/nvme/target/configfs.c index 98613a45bd3b..403508a52e17 100644 --- a/drivers/nvme/target/configfs.c +++ b/drivers/nvme/target/configfs.c @@ -395,14 +395,12 @@ static ssize_t nvmet_ns_device_uuid_store(struct config_item *item, struct nvmet_subsys *subsys = ns->subsys; int ret = 0; - mutex_lock(&subsys->lock); if (ns->enabled) { ret = -EBUSY; goto out_unlock; } - if (uuid_parse(page, &ns->uuid)) ret = -EINVAL; @@ -815,10 +813,10 @@ static ssize_t nvmet_subsys_attr_version_show(struct config_item *item, (int)NVME_MAJOR(subsys->ver), (int)NVME_MINOR(subsys->ver), (int)NVME_TERTIARY(subsys->ver)); - else - return snprintf(page, PAGE_SIZE, "%d.%d\n", - (int)NVME_MAJOR(subsys->ver), - (int)NVME_MINOR(subsys->ver)); + + return snprintf(page, PAGE_SIZE, "%d.%d\n", + (int)NVME_MAJOR(subsys->ver), + (int)NVME_MINOR(subsys->ver)); } static ssize_t nvmet_subsys_attr_version_store(struct config_item *item, @@ -828,7 +826,6 @@ static ssize_t nvmet_subsys_attr_version_store(struct config_item *item, int major, minor, tertiary = 0; int ret; - ret = sscanf(page, "%d.%d.%d\n", &major, &minor, &tertiary); if (ret != 2 && ret != 3) return -EINVAL; |