From: Salah Triki <salah.triki@gmail.com>
To: Krzysztof Kozlowski <krzk@kernel.org>, linux-kernel@vger.kernel.org
Cc: salah.triki@gmail.com
Subject: [PATCH] drivers: memory: bt1-l2-ctl: replace scnprintf() with sysfs_emit()
Date: Mon, 5 May 2025 22:43:26 +0100 [thread overview]
Message-ID: <aBkw_p9GkH2fm2UJ@pc> (raw)
Documentation/filesystems/sysfs.rst mentions that show() should only
use sysfs_emit() or sysfs_emit_at() when formating the value to be
returned to user space. So replace scnprintf() with sysfs_emit().
Signed-off-by: Salah Triki <salah.triki@gmail.com>
---
drivers/memory/bt1-l2-ctl.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/memory/bt1-l2-ctl.c b/drivers/memory/bt1-l2-ctl.c
index 78bd71b203f2..0fd96abc172a 100644
--- a/drivers/memory/bt1-l2-ctl.c
+++ b/drivers/memory/bt1-l2-ctl.c
@@ -222,7 +222,7 @@ static ssize_t l2_ctl_latency_show(struct device *dev,
if (ret)
return ret;
- return scnprintf(buf, PAGE_SIZE, "%u\n", data);
+ return sysfs_emit(buf, "%u\n", data);
}
static ssize_t l2_ctl_latency_store(struct device *dev,
--
2.43.0
next reply other threads:[~2025-05-05 21:43 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-05-05 21:43 Salah Triki [this message]
2025-05-07 5:44 ` [PATCH] drivers: memory: bt1-l2-ctl: replace scnprintf() with sysfs_emit() Krzysztof Kozlowski
2025-05-07 5:45 ` Krzysztof Kozlowski
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