video: fbdev: omapfb: panel-tpo-td043mtea1: Use sysfs_emit() instead of snprintf()

Use sysfs_emit instead of scnprintf, snprintf or sprintf.
Reported-by: NZeal Robot <zealci@zte.com.cn>
Signed-off-by: NJing Yao <yao.jing2@zte.com.cn>
Signed-off-by: NHelge Deller <deller@gmx.de>

drivers/video/fbdev/omap2/omapfb/displays/panel-tpo-td043mtea1.c

@@ -169,7 +169,7 @@ static ssize_t tpo_td043_vmirror_show(struct device *dev,
 {
 	struct panel_drv_data *ddata = dev_get_drvdata(dev);
 
-	return snprintf(buf, PAGE_SIZE, "%d\n", ddata->vmirror);
+	return sysfs_emit(buf, "%d\n", ddata->vmirror);
 }
 
 static ssize_t tpo_td043_vmirror_store(struct device *dev,
@@ -199,7 +199,7 @@ static ssize_t tpo_td043_mode_show(struct device *dev,
 {
 	struct panel_drv_data *ddata = dev_get_drvdata(dev);
 
-	return snprintf(buf, PAGE_SIZE, "%d\n", ddata->mode);
+	return sysfs_emit(buf, "%d\n", ddata->mode);
 }
 
 static ssize_t tpo_td043_mode_store(struct device *dev,