i2c-nomadik: support smbus emulation
Linus Walleij [Thu, 23 Sep 2010 07:04:03 +0000 (09:04 +0200)]
We can do smbus emulation so flag this and drop the duplicate
flags implied from smbus emulation.

Acked-by: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com>
Signed-off-by: Sundar R Iyer <sundar.iyer@stericsson.com>
Signed-off-by: Linus Walleij <linus.walleij@stericsson.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>

drivers/i2c/busses/i2c-nomadik.c

index b2dbf7c..e461de7 100644 (file)
@@ -803,10 +803,7 @@ static irqreturn_t i2c_irq_handler(int irq, void *arg)
 
 static unsigned int nmk_i2c_functionality(struct i2c_adapter *adap)
 {
-       return I2C_FUNC_I2C
-               | I2C_FUNC_SMBUS_BYTE_DATA
-               | I2C_FUNC_SMBUS_WORD_DATA
-               | I2C_FUNC_SMBUS_I2C_BLOCK;
+       return I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL;
 }
 
 static const struct i2c_algorithm nmk_i2c_algo = {