From: <ye.xingchen@zte.com.cn>
To: <joonas.lahtinen@linux.intel.com>
Cc: <jani.nikula@linux.intel.com>, <rodrigo.vivi@intel.com>,
<tvrtko.ursulin@linux.intel.com>, <airlied@gmail.com>,
<daniel@ffwll.ch>, <intel-gfx@lists.freedesktop.org>,
<dri-devel@lists.freedesktop.org>, <linux-kernel@vger.kernel.org>
Subject: [PATCH] drm/i915: use sysfs_emit() to instead of scnprintf()
Date: Thu, 1 Dec 2022 10:53:26 +0800 (CST) [thread overview]
Message-ID: <202212011053265568903@zte.com.cn> (raw)
From: ye xingchen <ye.xingchen@zte.com.cn>
Replace the open-code with sysfs_emit() to simplify the code.
Signed-off-by: ye xingchen <ye.xingchen@zte.com.cn>
---
drivers/gpu/drm/i915/i915_mitigations.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_mitigations.c b/drivers/gpu/drm/i915/i915_mitigations.c
index def7302ef7fe..2b7aaaefb3a9 100644
--- a/drivers/gpu/drm/i915/i915_mitigations.c
+++ b/drivers/gpu/drm/i915/i915_mitigations.c
@@ -102,10 +102,10 @@ static int mitigations_get(char *buffer, const struct kernel_param *kp)
bool enable;
if (!local)
- return scnprintf(buffer, PAGE_SIZE, "%s\n", "off");
+ return sysfs_emit(buffer, "%s\n", "off");
if (local & BIT(BITS_PER_LONG - 1)) {
- count = scnprintf(buffer, PAGE_SIZE, "%s,", "auto");
+ count = sysfs_emit(buffer, "%s,", "auto");
enable = false;
} else {
enable = true;
--
2.25.1
next reply other threads:[~2022-12-01 2:53 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-12-01 2:53 ye.xingchen [this message]
2022-12-05 10:50 ` [PATCH] drm/i915: use sysfs_emit() to instead of scnprintf() Jani Nikula
2022-12-06 4:26 ` Bagas Sanjaya
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