V4L/DVB (5853): ivtv: add support to suppress high volume i2c debug messages.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

diff --git a/drivers/media/video/ivtv/ivtv-i2c.c b/drivers/media/video/ivtv/ivtv-i2c.c
index 50624c6a62a515a4ce45f369f89de6ef3ce7c924..7143554234ff68824f23eafdf4e2d0c2ee93c3fc 100644 (file)
--- a/drivers/media/video/ivtv/ivtv-i2c.c
+++ b/drivers/media/video/ivtv/ivtv-i2c.c
@@ -236,7 +236,7 @@ static int ivtv_ack(struct ivtv *itv)
        int ret = 0;
 
        if (ivtv_getscl(itv) == 1) {
-               IVTV_DEBUG_I2C("SCL was high starting an ack\n");
+               IVTV_DEBUG_HI_I2C("SCL was high starting an ack\n");
                ivtv_setscl(itv, 0);
                if (!ivtv_waitscl(itv, 0)) {
                        IVTV_DEBUG_I2C("Could not set SCL low starting an ack\n");
@@ -263,7 +263,7 @@ static int ivtv_sendbyte(struct ivtv *itv, unsigned char byte)
 {
        int i, bit;
 
-       IVTV_DEBUG_I2C("write %x\n",byte);
+       IVTV_DEBUG_HI_I2C("write %x\n",byte);
        for (i = 0; i < 8; ++i, byte<<=1) {
                ivtv_setscl(itv, 0);
                if (!ivtv_waitscl(itv, 0)) {
@@ -318,7 +318,7 @@ static int ivtv_readbyte(struct ivtv *itv, unsigned char *byte, int nack)
        ivtv_scldelay(itv);
        ivtv_setscl(itv, 0);
        ivtv_scldelay(itv);
-       IVTV_DEBUG_I2C("read %x\n",*byte);
+       IVTV_DEBUG_HI_I2C("read %x\n",*byte);
        return 0;
 }
 
@@ -330,7 +330,7 @@ static int ivtv_start(struct ivtv *itv)
 
        sda = ivtv_getsda(itv);
        if (sda != 1) {
-               IVTV_DEBUG_I2C("SDA was low at start\n");
+               IVTV_DEBUG_HI_I2C("SDA was low at start\n");
                ivtv_setsda(itv, 1);
                if (!ivtv_waitsda(itv, 1)) {
                        IVTV_DEBUG_I2C("SDA stuck low\n");
@@ -355,7 +355,7 @@ static int ivtv_stop(struct ivtv *itv)
        int i;
 
        if (ivtv_getscl(itv) != 0) {
-               IVTV_DEBUG_I2C("SCL not low when stopping\n");
+               IVTV_DEBUG_HI_I2C("SCL not low when stopping\n");
                ivtv_setscl(itv, 0);
                if (!ivtv_waitscl(itv, 0)) {
                        IVTV_DEBUG_I2C("SCL could not be set low\n");