From 188f3457c21ac7869005021b56b4578293c644bb Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Sun, 16 Sep 2007 10:47:15 -0300 Subject: V4L/DVB (6465): Use correct error codes when chip is not recognized If the chip isn't recognized, then the correct errors should be returned. The v4l2_i2c_attach() utility function will return 0 for all errors except -ENOMEM to provide proper compatibility support for the old I2C probing function. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/upd64031a.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/media/video/upd64031a.c') diff --git a/drivers/media/video/upd64031a.c b/drivers/media/video/upd64031a.c index b060ce34071c..0318432d85f8 100644 --- a/drivers/media/video/upd64031a.c +++ b/drivers/media/video/upd64031a.c @@ -200,7 +200,7 @@ static int upd64031a_probe(struct i2c_client *client) int i; if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA)) - return 0; + return -EIO; v4l_info(client, "chip found @ 0x%x (%s)\n", client->addr << 1, client->adapter->name); -- cgit v1.2.3