For '#ifndef CONFIG_DM_I2C' twsi_i2c_init() passes NULL as 4th parameter to __twsi_i2c_init().
Identified with cppcheck.
Signed-off-by: Heinrich Schuchardt xypron.glpk@gmx.de --- drivers/i2c/mvtwsi.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/i2c/mvtwsi.c b/drivers/i2c/mvtwsi.c index dfbc4e053f..30bee0d52e 100644 --- a/drivers/i2c/mvtwsi.c +++ b/drivers/i2c/mvtwsi.c @@ -490,7 +490,8 @@ static void __twsi_i2c_init(struct mvtwsi_registers *twsi, int speed, /* Reset controller */ twsi_reset(twsi); /* Set speed */ - *actual_speed = __twsi_i2c_set_bus_speed(twsi, speed); + if (actual_speed) + *actual_speed = __twsi_i2c_set_bus_speed(twsi, speed); /* Set slave address; even though we don't use it */ writel(slaveadd, &twsi->slave_address); writel(0, &twsi->xtnd_slave_addr);