diff mbox series

[linux-next] ACPI: sysfs: use sysfs_emit() to instead of scnprintf()

Message ID 202211092125250606392@zte.com.cn
State New
Headers
Series [linux-next] ACPI: sysfs: use sysfs_emit() to instead of scnprintf() |

Commit Message

Yang Yang Nov. 9, 2022, 1:25 p.m. UTC 
  From: Xu Panda <xu.panda@zte.com.cn>

Replace scnprintf() with sysfs_emit() to simplify the code.

Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Xu Panda <xu.panda@zte.com.cn>
Signed-off-by: Yang Yang <yang.yang29@zte.com>
---
 drivers/acpi/sysfs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Rafael J. Wysocki Nov. 10, 2022, 7:26 p.m. UTC | #1 
On Wed, Nov 9, 2022 at 2:25 PM <yang.yang29@zte.com.cn> wrote:
>
> From: Xu Panda <xu.panda@zte.com.cn>
>
> Replace scnprintf() with sysfs_emit() to simplify the code.
>
> Reported-by: Zeal Robot <zealci@zte.com.cn>
> Signed-off-by: Xu Panda <xu.panda@zte.com.cn>
> Signed-off-by: Yang Yang <yang.yang29@zte.com>
> ---
>  drivers/acpi/sysfs.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/acpi/sysfs.c b/drivers/acpi/sysfs.c
> index 2d81c742e4d2..e6fe1c02a138 100644
> --- a/drivers/acpi/sysfs.c
> +++ b/drivers/acpi/sysfs.c
> @@ -198,7 +198,7 @@ static int param_set_trace_method_name(const char *val,
>
>  static int param_get_trace_method_name(char *buffer, const struct kernel_param *kp)
>  {
> -       return scnprintf(buffer, PAGE_SIZE, "%s\n", acpi_gbl_trace_method_name);
> +       return sysfs_emit(buffer, "%s\n", acpi_gbl_trace_method_name);
>  }
>
>  static const struct kernel_param_ops param_ops_trace_method = {
> --

Applied as 6.2 material, thanks!
diff mbox series

Patch

diff --git a/drivers/acpi/sysfs.c b/drivers/acpi/sysfs.c
index 2d81c742e4d2..e6fe1c02a138 100644
--- a/drivers/acpi/sysfs.c
+++ b/drivers/acpi/sysfs.c
@@ -198,7 +198,7 @@  static int param_set_trace_method_name(const char *val,

 static int param_get_trace_method_name(char *buffer, const struct kernel_param *kp)
 {
-	return scnprintf(buffer, PAGE_SIZE, "%s\n", acpi_gbl_trace_method_name);
+	return sysfs_emit(buffer, "%s\n", acpi_gbl_trace_method_name);
 }

 static const struct kernel_param_ops param_ops_trace_method = {