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

Fixes: 35f74c0c5dce ("stmmac: add GMAC4 DMA/CORE Header File")

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 93a78fd0737b..acbe5a027c85 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac4.h
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac4.h
@@ -389,8 +389,8 @@ 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 Tue, 15 Oct 2024 14:57:05 +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.
> 
> Fixes: 35f74c0c5dce ("stmmac: add GMAC4 DMA/CORE Header File")
> 
> Signed-off-by: Ley Foon Tan <leyfoon.tan@starfivetech.com>

no empty line between Fixes and Signed-off-by lines, please.

Please fix and resend with [PATCH net] in the title.
All fixes which are needed in current Linus's tree need to go to net,
rather than net-next, see:
https://www.kernel.org/doc/html/next/process/maintainer-netdev.html#git-trees-and-patch-flow
-- 
pw-bot: cr