netdev - [PATCH net-next] net: stmmac: rk: remove incorrect _DLY

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Message-ID: <20250826102219.49656-1-alok.a.tiwari@oracle.com>
Date: Tue, 26 Aug 2025 03:22:15 -0700
From: Alok Tiwari <alok.a.tiwari@...cle.com>
To: david.wu@...k-chips.com, jonas@...boo.se, rmk+kernel@...linux.org.uk,
        mcoquelin.stm32@...il.com, andrew+netdev@...n.ch, davem@...emloft.net,
        edumazet@...gle.com, kuba@...nel.org, pabeni@...hat.com,
        horms@...nel.org, netdev@...r.kernel.org,
        linux-stm32@...md-mailman.stormreply.com
Cc: alok.a.tiwari@...cle.com, linux-arm-kernel@...ts.infradead.org
Subject: [PATCH net-next] net: stmmac: rk: remove incorrect _DLY_DISABLE bit definition

The RK3328 GMAC clock delay macros define enable/disable controls for
TX and RX clock delay. While the TX definitions are correct, the
RXCLK_DLY_DISABLE macro incorrectly clears bit 0.

The macros RK3328_GMAC_TXCLK_DLY_DISABLE and
RK3328_GMAC_RXCLK_DLY_DISABLE are not referenced anywhere
in the driver code. Remove them to clean up unused definitions.

No functional change.

Signed-off-by: Alok Tiwari <alok.a.tiwari@...cle.com>
---
 drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c
index f6687c2f30f6..9e9ae8525720 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c
@@ -557,9 +557,7 @@ static const struct rk_gmac_ops rk3308_ops = {
 #define RK3328_GMAC_RMII_MODE		GRF_BIT(9)
 #define RK3328_GMAC_RMII_MODE_CLR	GRF_CLR_BIT(9)
 #define RK3328_GMAC_TXCLK_DLY_ENABLE	GRF_BIT(0)
-#define RK3328_GMAC_TXCLK_DLY_DISABLE	GRF_CLR_BIT(0)
 #define RK3328_GMAC_RXCLK_DLY_ENABLE	GRF_BIT(1)
-#define RK3328_GMAC_RXCLK_DLY_DISABLE	GRF_CLR_BIT(0)
 
 /* RK3328_GRF_MACPHY_CON1 */
 #define RK3328_MACPHY_RMII_MODE		GRF_BIT(9)
-- 
2.50.1