V4L/DVB (10761): cx18: Change log lines for internal subdevs and fix tveeprom reads

Give messages originating from internal subdevs a header using the subdev's
name.  Fixed an uninitialized variable problem with reading the EEPROM, noticed
from log output.  Got rid of the unused cx18_av_exit() function.

Signed-off-by: Andy Walls <awalls@radix.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/media/video/cx18/cx18-driver.c b/drivers/media/video/cx18/cx18-driver.c
index 544abbfb843e..fcc40bf37f2f 100644
--- a/drivers/media/video/cx18/cx18-driver.c
+++ b/drivers/media/video/cx18/cx18-driver.c
@@ -272,6 +272,7 @@ void cx18_read_eeprom(struct cx18 *cx, struct tveeprom *tv)
         struct i2c_client c;
         u8 eedata[256];
 
+        memset(&c, 0, sizeof(c));
         strncpy(c.name, "cx18 tveeprom tmp", sizeof(c.name));
         c.name[sizeof(c.name)-1] = '\0';
         c.adapter = &cx->i2c_adap[0];