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| author | Ye Guojin <ye.guojin@zte.com.cn> | 2021-10-22 11:07:22 +0200 |
|---|---|---|
| committer | Hans de Goede <hdegoede@redhat.com> | 2021-10-22 11:13:14 +0200 |
| commit | 21d91e20793ddac46d61d56e5304825a2897553a (patch) | |
| tree | 2d21074421a75807cf7531040b4c366909fd6c1b /drivers/platform | |
| parent | docs: ABI: fix documentation warning in sysfs-driver-mlxreg-io (diff) | |
| download | linux-21d91e20793ddac46d61d56e5304825a2897553a.tar.xz linux-21d91e20793ddac46d61d56e5304825a2897553a.zip | |
platform/x86: lg-laptop: 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/20211022090722.1065457-1-ye.guojin@zte.com.cn
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Diffstat (limited to 'drivers/platform')
| -rw-r--r-- | drivers/platform/x86/lg-laptop.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/platform/x86/lg-laptop.c b/drivers/platform/x86/lg-laptop.c index 7e9351c36389..ae9293024c77 100644 --- a/drivers/platform/x86/lg-laptop.c +++ b/drivers/platform/x86/lg-laptop.c @@ -330,7 +330,7 @@ static ssize_t fan_mode_show(struct device *dev, status = r->integer.value & 0x01; kfree(r); - return snprintf(buffer, PAGE_SIZE, "%d\n", status); + return sysfs_emit(buffer, "%d\n", status); } static ssize_t usb_charge_store(struct device *dev, @@ -372,7 +372,7 @@ static ssize_t usb_charge_show(struct device *dev, kfree(r); - return snprintf(buffer, PAGE_SIZE, "%d\n", status); + return sysfs_emit(buffer, "%d\n", status); } static ssize_t reader_mode_store(struct device *dev, @@ -414,7 +414,7 @@ static ssize_t reader_mode_show(struct device *dev, kfree(r); - return snprintf(buffer, PAGE_SIZE, "%d\n", status); + return sysfs_emit(buffer, "%d\n", status); } static ssize_t fn_lock_store(struct device *dev, @@ -455,7 +455,7 @@ static ssize_t fn_lock_show(struct device *dev, status = !!r->buffer.pointer[0]; kfree(r); - return snprintf(buffer, PAGE_SIZE, "%d\n", status); + return sysfs_emit(buffer, "%d\n", status); } static ssize_t battery_care_limit_store(struct device *dev, @@ -520,7 +520,7 @@ static ssize_t battery_care_limit_show(struct device *dev, if (status != 80 && status != 100) status = 0; - return snprintf(buffer, PAGE_SIZE, "%d\n", status); + return sysfs_emit(buffer, "%d\n", status); } static DEVICE_ATTR_RW(fan_mode); |