[PATCH] bttv: avoid flooding the kernel log when i2c debugging is disabled

[PATCH] bttv: avoid flooding the kernel log when i2c debugging is disabled

[John Törnblom]

When the bttv driver is running without i2c_debug being set, the kernel
log is being flooded with the string ">". This string is really a part of
a debug message that is logged using several substrings protected by a
conditional check.

This patch adds the same conditional check to the leaked substring.

Signed-off-by: John Törnblom <john.tornblom@gmail.com>
---
 drivers/media/pci/bt8xx/bttv-i2c.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/media/pci/bt8xx/bttv-i2c.c b/drivers/media/pci/bt8xx/bttv-i2c.c
index 580c8e6..da400db 100644
--- a/drivers/media/pci/bt8xx/bttv-i2c.c
+++ b/drivers/media/pci/bt8xx/bttv-i2c.c
@@ -173,7 +173,7 @@ bttv_i2c_sendbytes(struct bttv *btv, const struct i2c_msg *msg, int last)
 		if (i2c_debug)
 			pr_cont(" %02x", msg->buf[cnt]);
 	}
-	if (!(xmit & BT878_I2C_NOSTOP))
+	if (i2c_debug && !(xmit & BT878_I2C_NOSTOP))
 		pr_cont(">\n");
 	return msg->len;
 
-- 
1.7.8.6