Messages in this thread Patch in this message | | | Date | Thu, 17 Nov 2022 09:34:00 +0800 (CST) | From | <> | Subject | [PATCH linux-next] ACPI: sysfs: use sysfs emit() to instead of scnprintf() |
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From: guo ziliang <guo.ziliang@zte.com.cn>
Replace the open-code with sysfs_emit() to simplify the code.
Signed-off-by: guo ziliang <guo.ziliang@zte.com.cn> --- 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 2d81c74..7db3b53 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 = { -- 1.8.3.1
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