[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>
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 @@
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;