summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorjuhosg <juhosg@3c298f89-4303-0410-b956-a3cf2f4a3e73>2012-02-11 15:11:50 +0000
committerjuhosg <juhosg@3c298f89-4303-0410-b956-a3cf2f4a3e73>2012-02-11 15:11:50 +0000
commit0e485dd80d4320f5909b94bf18b80cec8c299770 (patch)
treeeef5eacc325946aa04d6775fe19ec1de34ffd00b
parent202c4f386c151e23c79e0fafde6ba10a29122604 (diff)
ramips: raeth: protect macro parameters
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@30441 3c298f89-4303-0410-b956-a3cf2f4a3e73
-rw-r--r--target/linux/ramips/files/drivers/net/ramips_eth.h8
1 files changed, 4 insertions, 4 deletions
diff --git a/target/linux/ramips/files/drivers/net/ramips_eth.h b/target/linux/ramips/files/drivers/net/ramips_eth.h
index ecf8d7723..9ad604642 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)