From: Gabor Juhos <juhosg@openwrt.org>
Date: Sat, 11 Feb 2012 15:11:50 +0000 (+0000)
Subject: ramips: raeth: protect macro parameters
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=d1d492eaf95fecf38f002e177de79c475c5dab32;p=openwrt%2Fstaging%2Fjow.git

ramips: raeth: protect macro parameters

SVN-Revision: 30441
---

diff --git a/target/linux/ramips/files/drivers/net/ramips_eth.h b/target/linux/ramips/files/drivers/net/ramips_eth.h
index ecf8d77236..9ad6046421 100644
--- a/target/linux/ramips/files/drivers/net/ramips_eth.h
+++ b/target/linux/ramips/files/drivers/net/ramips_eth.h
@@ -185,7 +185,7 @@
 #define RAMIPS_US_CYC_CNT_SHIFT		0x8
 #define RAMIPS_US_CYC_CNT_DIVISOR	1000000
 
-#define RX_DMA_PLEN0(x)			((x >> 16) & 0x3fff)
+#define RX_DMA_PLEN0(_x)		(((_x) >> 16) & 0x3fff)
 #define RX_DMA_LSO			BIT(30)
 #define RX_DMA_DONE			BIT(31)
 
@@ -197,11 +197,11 @@ struct ramips_rx_dma {
 };
 
 #define TX_DMA_PLEN0_MASK		((0x3fff) << 16)
-#define TX_DMA_PLEN0(x)			((x & 0x3fff) << 16)
+#define TX_DMA_PLEN0(_x)		(((_x) & 0x3fff) << 16)
 #define TX_DMA_LSO			BIT(30)
 #define TX_DMA_DONE			BIT(31)
-#define TX_DMA_QN(x)			(x << 16)
-#define TX_DMA_PN(x)			(x << 24)
+#define TX_DMA_QN(_x)			((_x) << 16)
+#define TX_DMA_PN(_x)			((_x) << 24)
 #define TX_DMA_QN_MASK			TX_DMA_QN(0x7)
 #define TX_DMA_PN_MASK			TX_DMA_PN(0x7)