When an I2C adapter acts only as a slave, it should not claim to
support I2C master capabilities.
Fixes: 9d3ca54b550c ("i2c: at91: added slave mode support")
Signed-off-by: Jean Delvare <jdelvare@xxxxxxx>
Cc: Juergen Fitschen <me@xxxxxx>
Cc: Ludovic Desroches <ludovic.desroches@xxxxxxxxxxxxx>
Cc: Codrin Ciubotariu <codrin.ciubotariu@xxxxxxxxxxxxx>
Cc: Andi Shyti <andi.shyti@xxxxxxxxxx>
Cc: Nicolas Ferre <nicolas.ferre@xxxxxxxxxxxxx>
Cc: Alexandre Belloni <alexandre.belloni@xxxxxxxxxxx>
Cc: Claudiu Beznea <claudiu.beznea@xxxxxxxxx>
---
drivers/i2c/busses/i2c-at91-slave.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
--- linux-6.9.orig/drivers/i2c/busses/i2c-at91-slave.c
+++ linux-6.9/drivers/i2c/busses/i2c-at91-slave.c
@@ -106,8 +106,7 @@ static int at91_unreg_slave(struct i2c_c
static u32 at91_twi_func(struct i2c_adapter *adapter)
{
- return I2C_FUNC_SLAVE | I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL
- | I2C_FUNC_SMBUS_READ_BLOCK_DATA;
+ return I2C_FUNC_SLAVE;
}
static const struct i2c_algorithm at91_twi_algorithm_slave = {
--
Jean Delvare
SUSE L3 Support
