From ac7fc4fb2b6a126af8d07f46500440c9641976cf Mon Sep 17 00:00:00 2001 From: Jean Delvare Date: Mon, 14 Jul 2008 22:38:25 +0200 Subject: i2c: Consistently reject unsupported transactions Many PC SMBus host controller drivers don't properly handle the case where they are requested to achieve a transaction they do not support. Update them so that the consistently print a warning message and return a single error value in this case. Signed-off-by: Jean Delvare --- drivers/i2c/busses/i2c-sis96x.c | 8 +------- 1 file changed, 1 insertion(+), 7 deletions(-) (limited to 'drivers/i2c/busses/i2c-sis96x.c') diff --git a/drivers/i2c/busses/i2c-sis96x.c b/drivers/i2c/busses/i2c-sis96x.c index 29757b2e11d..cde8e588036 100644 --- a/drivers/i2c/busses/i2c-sis96x.c +++ b/drivers/i2c/busses/i2c-sis96x.c @@ -201,14 +201,8 @@ static s32 sis96x_access(struct i2c_adapter * adap, u16 addr, SIS96x_PROC_CALL : SIS96x_WORD_DATA); break; - case I2C_SMBUS_BLOCK_DATA: - /* TO DO: */ - dev_info(&adap->dev, "SMBus block not implemented!\n"); - return -EOPNOTSUPP; - break; - default: - dev_info(&adap->dev, "Unsupported SMBus operation\n"); + dev_warn(&adap->dev, "Unsupported transaction %d\n", size); return -EOPNOTSUPP; } -- cgit v1.2.3