diff mbox series

[2/7] drivers: soc: atmel: use GENMASK

Message ID 1611318097-8970-3-git-send-email-claudiu.beznea@microchip.com (mailing list archive)
State New, archived
Headers show
Series drivers: soc: atmel: add support for sama7g5 | expand

Commit Message

Claudiu Beznea Jan. 22, 2021, 12:21 p.m. UTC 
Use GENMASK() to define CIDR match mask.

Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
---
 drivers/soc/atmel/soc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/soc/atmel/soc.c b/drivers/soc/atmel/soc.c
index 1a6cb4bc7d67..ef591b622583 100644
--- a/drivers/soc/atmel/soc.c
+++ b/drivers/soc/atmel/soc.c
@@ -28,7 +28,7 @@ 
 #define AT91_CHIPID_EXID		0x04
 #define AT91_CIDR_VERSION(x)		((x) & 0x1f)
 #define AT91_CIDR_EXT			BIT(31)
-#define AT91_CIDR_MATCH_MASK		0x7fffffe0
+#define AT91_CIDR_MATCH_MASK		GENMASK(30, 5)
 
 static const struct at91_soc __initconst socs[] = {
 #ifdef CONFIG_SOC_AT91RM9200