diff mbox series

[v3,10/10] ata: pata_platform: Make use of GENMASK() macro

Message ID 20211224131300.18198-11-prabhakar.mahadev-lad.rj@bp.renesas.com
State New
Headers show
Series [v3,01/10] ata: pata_platform: Make use of platform_get_mem_or_io() | expand

Commit Message

Lad Prabhakar Dec. 24, 2021, 1:12 p.m. UTC 
Make use of GENMASK() macro instead of open coding.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Sergey Shtylyov <s.shtylyov@omp.ru>
---
v2-->v3
* Included RB tag

v1-->v2
* New patch
---
 drivers/ata/pata_platform.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/drivers/ata/pata_platform.c b/drivers/ata/pata_platform.c
index b37c1028fd54..b68bce361c74 100644
--- a/drivers/ata/pata_platform.c
+++ b/drivers/ata/pata_platform.c
@@ -253,8 +253,7 @@  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;
 }