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From: <guo.ziliang@zte.com.cn>
To: <rafael@kernel.org>
Cc: <lenb@kernel.org>, <linux-acpi@vger.kernel.org>,
	<linux-kernel@vger.kernel.org>
Subject: [PATCH linux-next] ACPI: sysfs: use sysfs_emit() to instead of scnprintf()
Date: Thu, 17 Nov 2022 09:34:00 +0800 (CST)	[thread overview]
Message-ID: <202211170934005278113@zte.com.cn> (raw)

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

             reply	other threads:[~2022-11-17  1:34 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-11-17  1:34 guo.ziliang [this message]
  -- strict thread matches above, loose matches on Subject: below --
2022-11-09 13:25 [PATCH linux-next] ACPI: sysfs: use sysfs_emit() to instead of scnprintf() yang.yang29
2022-11-10 19:26 ` Rafael J. Wysocki

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