From: ddl <ddl@rockchip.com>
Date: Tue, 31 May 2011 02:50:04 +0000 (+0800)
Subject: camera: close rk29_camera.c debug trace
X-Git-Tag: firefly_0821_release~10257
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=7ef42ae2ecb20993fd53b3b5fa76dba4fd0f04b4;p=firefly-linux-kernel-4.4.55.git

camera: close rk29_camera.c debug trace
---

diff --git a/drivers/media/video/rk29_camera.c b/drivers/media/video/rk29_camera.c
index 660ae3e3a1a4..9ef1af5db922 100755
--- a/drivers/media/video/rk29_camera.c
+++ b/drivers/media/video/rk29_camera.c
@@ -56,11 +56,14 @@
  * camera  devices
  * author: ddl@rock-chips.com
  *****************************************************************************************/
-#if 1
-#define dprintk(format, ...)   printk(KERN_WARNING format, ## __VA_ARGS__)
-#else
-#define dprintk(format, ...)
-#endif
+static int camera_debug;
+module_param(camera_debug, int, S_IRUGO|S_IWUSR);
+
+#define ddprintk(level, fmt, arg...) do {			\
+	if (camera_debug >= level) 					\
+	    printk(KERN_WARNING"rk29_cam_io: " fmt , ## arg); } while (0)
+
+#define dprintk(format, ...) ddprintk(1, format, ## __VA_ARGS__)    
 
 #define SENSOR_NAME_0 STR(CONFIG_SENSOR_0)			/* back camera sensor */
 #define SENSOR_NAME_1 STR(CONFIG_SENSOR_1)			/* front camera sensor */