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| author | Ai Chao <aichao@kylinos.cn> | 2024-03-19 14:42:43 +0800 |
|---|---|---|
| committer | Hans de Goede <hdegoede@redhat.com> | 2024-03-25 15:44:04 +0100 |
| commit | 415c33d20a2d985fa9be34bccca2a780c72b14cc (patch) | |
| tree | 8f7dd19b23a5ad35451982ae603bdf73e0c10eca | |
| parent | 79bd127f9662ead1ceea7970ef36fbe985a6d7ab (diff) | |
platform/x86: huawei-wmi: use sysfs_emit() instead of sprintf()
Follow the advice in Documentation/filesystems/sysfs.rst:
show() should only use sysfs_emit() or sysfs_emit_at() when formatting
the value to be returned to user space.
Signed-off-by: Ai Chao <aichao@kylinos.cn>
Link: https://lore.kernel.org/r/20240319064243.297320-1-aichao@kylinos.cn
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
| -rw-r--r-- | drivers/platform/x86/huawei-wmi.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/platform/x86/huawei-wmi.c b/drivers/platform/x86/huawei-wmi.c index dde139c69945..09d476dd832e 100644 --- a/drivers/platform/x86/huawei-wmi.c +++ b/drivers/platform/x86/huawei-wmi.c @@ -379,7 +379,7 @@ static ssize_t charge_control_start_threshold_show(struct device *dev, if (err) return err; - return sprintf(buf, "%d\n", start); + return sysfs_emit(buf, "%d\n", start); } static ssize_t charge_control_end_threshold_show(struct device *dev, @@ -392,7 +392,7 @@ static ssize_t charge_control_end_threshold_show(struct device *dev, if (err) return err; - return sprintf(buf, "%d\n", end); + return sysfs_emit(buf, "%d\n", end); } static ssize_t charge_control_thresholds_show(struct device *dev, @@ -405,7 +405,7 @@ static ssize_t charge_control_thresholds_show(struct device *dev, if (err) return err; - return sprintf(buf, "%d %d\n", start, end); + return sysfs_emit(buf, "%d %d\n", start, end); } static ssize_t charge_control_start_threshold_store(struct device *dev, @@ -562,7 +562,7 @@ static ssize_t fn_lock_state_show(struct device *dev, if (err) return err; - return sprintf(buf, "%d\n", on); + return sysfs_emit(buf, "%d\n", on); } static ssize_t fn_lock_state_store(struct device *dev, |