camera: close rk29_camera.c debug trace

diff --git a/drivers/media/video/rk29_camera.c b/drivers/media/video/rk29_camera.c
index 660ae3e3a1a44254f1a141e34840095ce0399302..9ef1af5db9225cad83d1e1662713695f7d2ea864 100755 (executable)
--- 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
  *****************************************************************************************/\r
-#if 1\r
-#define dprintk(format, ...)   printk(KERN_WARNING format, ## __VA_ARGS__)\r
-#else\r
-#define dprintk(format, ...)\r
-#endif\r
+static int camera_debug;\r
+module_param(camera_debug, int, S_IRUGO|S_IWUSR);\r
+
+#define ddprintk(level, fmt, arg...) do {                      \\r
+       if (camera_debug >= level)                                      \\r
+           printk(KERN_WARNING"rk29_cam_io: " fmt , ## arg); } while (0)\r
+\r
+#define dprintk(format, ...) ddprintk(1, format, ## __VA_ARGS__)    \r
 \r
 #define SENSOR_NAME_0 STR(CONFIG_SENSOR_0)                     /* back camera sensor */
 #define SENSOR_NAME_1 STR(CONFIG_SENSOR_1)                     /* front camera sensor */