RTC fields are located in bits [1:0]. Correct the _MASK and _SHIFT
macros to use the appropriate mask and shift.

Signed-off-by: Ley Foon Tan <leyfoon.tan@starfivetech.com>
---
 drivers/net/ethernet/stmicro/stmmac/dwmac4.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac4.h b/drivers/net/ethernet/stmicro/stmmac/dwmac4.h
index 0c050324997a..184d41a306af 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac4.h
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac4.h
@@ -393,8 +393,8 @@ static inline u32 mtl_chanx_base_addr(const struct dwmac4_addrs *addrs,
 
 #define MTL_OP_MODE_EHFC		BIT(7)
 
-#define MTL_OP_MODE_RTC_MASK		0x18
-#define MTL_OP_MODE_RTC_SHIFT		3
+#define MTL_OP_MODE_RTC_MASK		GENMASK(1, 0)
+#define MTL_OP_MODE_RTC_SHIFT		0
 
 #define MTL_OP_MODE_RTC_32		(1 << MTL_OP_MODE_RTC_SHIFT)
 #define MTL_OP_MODE_RTC_64		0
-- 
2.34.1

On Thu, Nov 07, 2024 at 02:36:34PM +0800, Ley Foon Tan wrote:
> RTC fields are located in bits [1:0]. Correct the _MASK and _SHIFT
> macros to use the appropriate mask and shift.
> 
> Signed-off-by: Ley Foon Tan <leyfoon.tan@starfivetech.com>

Reviewed-by: Simon Horman <horms@kernel.org>