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| author | Ye Guojin <ye.guojin@zte.com.cn> | 2021-10-22 09:06:04 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-10-22 11:25:39 +0200 |
| commit | 714f1af14bb0c829a33ad68c4ef7d622618ce702 (patch) | |
| tree | 42b07141e0625114e713c5ee6603eded2f68a26f | |
| parent | 5a5846fdd312c82d3594e99c7e2416fa0495cf6c (diff) | |
| download | linux-714f1af14bb0c829a33ad68c4ef7d622618ce702.tar.gz linux-714f1af14bb0c829a33ad68c4ef7d622618ce702.tar.bz2 linux-714f1af14bb0c829a33ad68c4ef7d622618ce702.zip | |
misc: enclosure: replace snprintf in show functions with sysfs_emit
coccicheck complains about the use of snprintf() in sysfs show
functions:
WARNING use scnprintf or sprintf
Use sysfs_emit instead of scnprintf or sprintf makes more sense.
Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Ye Guojin <ye.guojin@zte.com.cn>
Link: https://lore.kernel.org/r/20211022090604.1065367-1-ye.guojin@zte.com.cn
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/misc/enclosure.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/misc/enclosure.c b/drivers/misc/enclosure.c index f950d0155876..1b010d9267c9 100644 --- a/drivers/misc/enclosure.c +++ b/drivers/misc/enclosure.c @@ -426,7 +426,7 @@ static ssize_t components_show(struct device *cdev, { struct enclosure_device *edev = to_enclosure_device(cdev); - return snprintf(buf, 40, "%d\n", edev->components); + return sysfs_emit(buf, "%d\n", edev->components); } static DEVICE_ATTR_RO(components); @@ -481,7 +481,7 @@ static ssize_t get_component_fault(struct device *cdev, if (edev->cb->get_fault) edev->cb->get_fault(edev, ecomp); - return snprintf(buf, 40, "%d\n", ecomp->fault); + return sysfs_emit(buf, "%d\n", ecomp->fault); } static ssize_t set_component_fault(struct device *cdev, @@ -505,7 +505,7 @@ static ssize_t get_component_status(struct device *cdev, if (edev->cb->get_status) edev->cb->get_status(edev, ecomp); - return snprintf(buf, 40, "%s\n", enclosure_status[ecomp->status]); + return sysfs_emit(buf, "%s\n", enclosure_status[ecomp->status]); } static ssize_t set_component_status(struct device *cdev, @@ -539,7 +539,7 @@ static ssize_t get_component_active(struct device *cdev, if (edev->cb->get_active) edev->cb->get_active(edev, ecomp); - return snprintf(buf, 40, "%d\n", ecomp->active); + return sysfs_emit(buf, "%d\n", ecomp->active); } static ssize_t set_component_active(struct device *cdev, @@ -563,7 +563,7 @@ static ssize_t get_component_locate(struct device *cdev, if (edev->cb->get_locate) edev->cb->get_locate(edev, ecomp); - return snprintf(buf, 40, "%d\n", ecomp->locate); + return sysfs_emit(buf, "%d\n", ecomp->locate); } static ssize_t set_component_locate(struct device *cdev, @@ -593,7 +593,7 @@ static ssize_t get_component_power_status(struct device *cdev, if (ecomp->power_status == -1) return (edev->cb->get_power_status) ? -EIO : -ENOTTY; - return snprintf(buf, 40, "%s\n", ecomp->power_status ? "on" : "off"); + return sysfs_emit(buf, "%s\n", ecomp->power_status ? "on" : "off"); } static ssize_t set_component_power_status(struct device *cdev, @@ -623,7 +623,7 @@ static ssize_t get_component_type(struct device *cdev, { struct enclosure_component *ecomp = to_enclosure_component(cdev); - return snprintf(buf, 40, "%s\n", enclosure_type[ecomp->type]); + return sysfs_emit(buf, "%s\n", enclosure_type[ecomp->type]); } static ssize_t get_component_slot(struct device *cdev, @@ -638,7 +638,7 @@ static ssize_t get_component_slot(struct device *cdev, else slot = ecomp->number; - return snprintf(buf, 40, "%d\n", slot); + return sysfs_emit(buf, "%d\n", slot); } static DEVICE_ATTR(fault, S_IRUGO | S_IWUSR, get_component_fault, |