net: stmmac: xgmac: fix a typo of register name in DPP safety handling

DDPP is copied from Synopsys Data book:

DDPP: Disable Data path Parity Protection.
    When it is 0x0, Data path Parity Protection is enabled.
    When it is 0x1, Data path Parity Protection is disabled.

The macro name should be XGMAC_DPP_DISABLE.

Fixes: 46eba193 ("net: stmmac: xgmac: fix handling of DPP safety error for DMA channels")
Signed-off-by: Furong Xu <0x1207@gmail.com>
Reviewed-by: Serge Semin <fancer.lancer@gmail.com>
Link: https://lore.kernel.org/r/20240203053133.1129236-1-0x1207@gmail.comSigned-off-by: Paolo Abeni <pabeni@redhat.com>

drivers/net/ethernet/stmicro/stmmac/dwxgmac2.h

@@ -304,7 +304,7 @@
 #define XGMAC_TXCEIE			BIT(0)
 #define XGMAC_MTL_ECC_INT_STATUS	0x000010cc
 #define XGMAC_MTL_DPP_CONTROL		0x000010e0
-#define XGMAC_DDPP_DISABLE		BIT(0)
+#define XGMAC_DPP_DISABLE		BIT(0)
 #define XGMAC_MTL_TXQ_OPMODE(x)		(0x00001100 + (0x80 * (x)))
 #define XGMAC_TQS			GENMASK(25, 16)
 #define XGMAC_TQS_SHIFT			16

drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c

@@ -928,7 +928,7 @@ dwxgmac3_safety_feat_config(void __iomem *ioaddr, unsigned int asp,
 	/* 5. Enable Data Path Parity Protection */
 	value = readl(ioaddr + XGMAC_MTL_DPP_CONTROL);
 	/* already enabled by default, explicit enable it again */
-	value &= ~XGMAC_DDPP_DISABLE;
+	value &= ~XGMAC_DPP_DISABLE;
 	writel(value, ioaddr + XGMAC_MTL_DPP_CONTROL);
 
 	return 0;