From: Carlis <llyz108@163.com>
To: maarten.lankhorst@linux.intel.com, mripard@kernel.org,
airlied@linux.ie, daniel@ffwll.ch, tzimmermann@suse.de
Cc: zhangxuezhi1@yulong.com, linux-kernel@vger.kernel.org,
dri-devel@lists.freedesktop.org
Subject: [PATCH] drm: sysfs: convert sysfs snprintf to sysfs_emit
Date: Sun, 4 Apr 2021 06:52:19 +0000 [thread overview]
Message-ID: <20210404065219.188967-1-llyz108@163.com> (raw)
From: Xuezhi Zhang <zhangxuezhi1@yulong.com>
Fix the following coccicheck warning:
drivers/gpu/drm/drm_sysfs.c:172:8-16:
WARNING: use scnprintf or sprintf
drivers/gpu/drm/drm_sysfs.c:185:8-16:
WARNING: use scnprintf or sprintf
drivers/gpu/drm/drm_sysfs.c:159:8-16:
WARNING: use scnprintf or sprintf
Signed-off-by: Xuezhi Zhang <zhangxuezhi1@yulong.com>
---
drivers/gpu/drm/drm_sysfs.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/drm_sysfs.c b/drivers/gpu/drm/drm_sysfs.c
index f0336c804..13142fd9d 100644
--- a/drivers/gpu/drm/drm_sysfs.c
+++ b/drivers/gpu/drm/drm_sysfs.c
@@ -156,7 +156,7 @@ static ssize_t status_show(struct device *device,
status = READ_ONCE(connector->status);
- return snprintf(buf, PAGE_SIZE, "%s\n",
+ return sysfs_emit(buf, "%s\n",
drm_get_connector_status_name(status));
}
@@ -169,7 +169,7 @@ static ssize_t dpms_show(struct device *device,
dpms = READ_ONCE(connector->dpms);
- return snprintf(buf, PAGE_SIZE, "%s\n",
+ return sysfs_emit(buf, "%s\n",
drm_get_dpms_name(dpms));
}
@@ -182,7 +182,7 @@ static ssize_t enabled_show(struct device *device,
enabled = READ_ONCE(connector->encoder);
- return snprintf(buf, PAGE_SIZE, enabled ? "enabled\n" : "disabled\n");
+ return sysfs_emit(buf, enabled ? "enabled\n" : "disabled\n");
}
static ssize_t edid_show(struct file *filp, struct kobject *kobj,
--
2.25.1
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reply other threads:[~2021-04-04 8:56 UTC|newest]
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