Make use of GENMASK() macro instead of open coding. Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx> --- v1-->v2 * New patch --- drivers/ata/pata_platform.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/ata/pata_platform.c b/drivers/ata/pata_platform.c index 80e5cb12707e..118b332dae2d 100644 --- a/drivers/ata/pata_platform.c +++ b/drivers/ata/pata_platform.c @@ -244,8 +244,7 @@ static int pata_of_platform_get_pdata(struct platform_device *ofdev, priv->use16bit = of_property_read_bool(dn, "ata-generic,use16bit"); - priv->pio_mask = 1 << pio_mode; - priv->pio_mask |= (1 << pio_mode) - 1; + priv->pio_mask = GENMASK(pio_mode, 0); return 0; } -- 2.17.1
