[PATCH v2 2/7] drivers: soc: atmel: use GENMASK

[Claudiu Beznea <claudiu.beznea@xxxxxxxxxxxxx>]

Use GENMASK() to define CIDR match mask.

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

diff --git a/drivers/soc/atmel/soc.c b/drivers/soc/atmel/soc.c
index 755a82502ef4..d54ec271a15d 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
-- 
2.7.4