Commit 835bc483 authored by Tian Tao's avatar Tian Tao
Browse files

drm/sysfs: Convert sysfs sprintf/snprintf family to sysfs_emit 



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: default avatarTian Tao <tiantao6@hisilicon.com>
Reviewed-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/1616375978-12151-1-git-send-email-tiantao6@hisilicon.com
parent 166633c8

drivers/gpu/drm/drm_sysfs.c

+4 −5
Original line number Diff line number Diff line
@@ -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));

}
@@ -169,8 +169,7 @@ static ssize_t dpms_show(struct device *device, 


	dpms = READ_ONCE(connector->dpms);



	return snprintf(buf, PAGE_SIZE, "%s\n",

			drm_get_dpms_name(dpms));

	return sysfs_emit(buf, "%s\n", drm_get_dpms_name(dpms));

}



static ssize_t enabled_show(struct device *device,
@@ -182,7 +181,7 @@ 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,