The current mv88e6xxx_smi_direct_wait function is only used to check the 16th bit of the (16-bit) SMI Command register. But the bit shift operation is not enough if we eventually use this function to check other bits, thus replace it with a mask.
Fixes: e7ba0fad9c53 ("net: dsa: mv88e6xxx: refine SMI support") Signed-off-by: Vivien Didelot <vivien.dide...@gmail.com> --- drivers/net/dsa/mv88e6xxx/smi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/dsa/mv88e6xxx/smi.c b/drivers/net/dsa/mv88e6xxx/smi.c index 5fc78a063843..18e87a5a20a3 100644 --- a/drivers/net/dsa/mv88e6xxx/smi.c +++ b/drivers/net/dsa/mv88e6xxx/smi.c @@ -64,7 +64,7 @@ static int mv88e6xxx_smi_direct_wait(struct mv88e6xxx_chip *chip, if (err) return err; - if (!!(data >> bit) == !!val) + if (!!(data & BIT(bit)) == !!val) return 0; } -- 2.22.0