V4L/DVB (11133): cx231xx: don't print pcb config debug messages by default

Cc: Srinivasa Deevi <srinivasa.deevi@conexant.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

diff --git a/drivers/media/video/cx231xx/cx231xx-pcb-cfg.c b/drivers/media/video/cx231xx/cx231xx-pcb-cfg.c
index c00f51eae0ac6f9e4e97d087715075733795f66d..7473c33e823ef0f1a343c59a7051a117de109067 100644 (file)
--- a/drivers/media/video/cx231xx/cx231xx-pcb-cfg.c
+++ b/drivers/media/video/cx231xx/cx231xx-pcb-cfg.c
@@ -22,6 +22,10 @@
 #include "cx231xx.h"
 #include "cx231xx-conf-reg.h"
 
+static unsigned int pcb_debug;
+module_param(pcb_debug, int, 0644);
+MODULE_PARM_DESC(pcb_debug, "enable pcb config debug messages [video]");
+
 /******************************************************************************/
 
 struct pcb_config cx231xx_Scenario[] = {
@@ -659,11 +663,8 @@ u32 initialize_cx231xx(struct cx231xx *dev)
        u32 ts1_source = 0;
        u32 ts2_source = 0;
        u32 analog_source = 0;
-       u8 tmp = 0;
        u8 _current_scenario_idx = 0xff;
 
-       cx231xx_info("PcbConfig::initialize \n");
-
        ts1_source = SOURCE_TS_BDA;
        ts2_source = SOURCE_TS_BDA;
 
@@ -672,7 +673,6 @@ u32 initialize_cx231xx(struct cx231xx *dev)
        cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, BOARD_CFG_STAT, data, 4);
 
        config_info = *((u32 *) data);
-       cx231xx_info("SC(0x00) register = 0x%x\n", config_info);
        usb_speed = (u8) (config_info & 0x1);
 
        /* Verify this device belongs to Bus power or Self power device */
@@ -776,18 +776,20 @@ u32 initialize_cx231xx(struct cx231xx *dev)
        memcpy(&dev->current_pcb_config, p_pcb_info,
                   sizeof(struct pcb_config));
 
-    /*******************************************************************/
-       tmp = (dev->current_pcb_config.index) + 1;
-
-       cx231xx_info("scenario %d\n", tmp);
-       cx231xx_info("type=%x\n", dev->current_pcb_config.type);
-       cx231xx_info("mode=%x\n", dev->current_pcb_config.mode);
-       cx231xx_info("speed=%x\n", dev->current_pcb_config.speed);
-       cx231xx_info("ts1_source=%x\n", dev->current_pcb_config.ts1_source);
-       cx231xx_info("ts2_source=%x\n", dev->current_pcb_config.ts2_source);
-       cx231xx_info("analog_source=%x\n",
-                    dev->current_pcb_config.analog_source);
-    /*******************************************************************/
+       if (pcb_debug) {
+               cx231xx_info("SC(0x00) register = 0x%x\n", config_info);
+               cx231xx_info("scenario %d\n",
+                           (dev->current_pcb_config.index) + 1);
+               cx231xx_info("type=%x\n", dev->current_pcb_config.type);
+               cx231xx_info("mode=%x\n", dev->current_pcb_config.mode);
+               cx231xx_info("speed=%x\n", dev->current_pcb_config.speed);
+               cx231xx_info("ts1_source=%x\n",
+                            dev->current_pcb_config.ts1_source);
+               cx231xx_info("ts2_source=%x\n",
+                            dev->current_pcb_config.ts2_source);
+               cx231xx_info("analog_source=%x\n",
+                            dev->current_pcb_config.analog_source);
+       }
 
        return 0;
 }