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

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>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
John Törnblom 2012-12-17 08:53:54 -03:00 committed by Mauro Carvalho Chehab
parent e19bc863f1
commit 1ca6ae8de8
1 changed files with 1 additions and 1 deletions
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2
drivers/media/pci/bt8xx/bttv-i2c.c
View File

@ -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;