stmmac: fixed dma lib build when turn-on the debug option

This patch fixes a compilation error when build the
dwmac_lib with the DEBUG option enabled.

Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/stmmac/dwmac_lib.c b/drivers/net/stmmac/dwmac_lib.c
index d65fab1ba790dfd0dba7af94bbf2506fc5566d7f..e25093510b0cd462af521f45aa5b3f43c98c0213 100644 (file)
--- a/drivers/net/stmmac/dwmac_lib.c
+++ b/drivers/net/stmmac/dwmac_lib.c
@@ -26,9 +26,9 @@
 
 #undef DWMAC_DMA_DEBUG
 #ifdef DWMAC_DMA_DEBUG
-#define DBG(fmt, args...)  printk(fmt, ## args)
+#define DWMAC_LIB_DBG(fmt, args...)  printk(fmt, ## args)
 #else
-#define DBG(fmt, args...)  do { } while (0)
+#define DWMAC_LIB_DBG(fmt, args...)  do { } while (0)
 #endif
 
 /* CSR1 enables the transmit DMA to check for new descriptor */
@@ -152,7 +152,7 @@ int dwmac_dma_interrupt(void __iomem *ioaddr,
        /* read the status register (CSR5) */
        u32 intr_status = readl(ioaddr + DMA_STATUS);
 
-       DBG(INFO, "%s: [CSR5: 0x%08x]\n", __func__, intr_status);
+       DWMAC_LIB_DBG(KERN_INFO "%s: [CSR5: 0x%08x]\n", __func__, intr_status);
 #ifdef DWMAC_DMA_DEBUG
        /* It displays the DMA process states (CSR5 register) */
        show_tx_process_state(intr_status);
@@ -160,43 +160,43 @@ int dwmac_dma_interrupt(void __iomem *ioaddr,
 #endif
        /* ABNORMAL interrupts */
        if (unlikely(intr_status & DMA_STATUS_AIS)) {
-               DBG(INFO, "CSR5[15] DMA ABNORMAL IRQ: ");
+               DWMAC_LIB_DBG(KERN_INFO "CSR5[15] DMA ABNORMAL IRQ: ");
                if (unlikely(intr_status & DMA_STATUS_UNF)) {
-                       DBG(INFO, "transmit underflow\n");
+                       DWMAC_LIB_DBG(KERN_INFO "transmit underflow\n");
                        ret = tx_hard_error_bump_tc;
                        x->tx_undeflow_irq++;
                }
                if (unlikely(intr_status & DMA_STATUS_TJT)) {
-                       DBG(INFO, "transmit jabber\n");
+                       DWMAC_LIB_DBG(KERN_INFO "transmit jabber\n");
                        x->tx_jabber_irq++;
                }
                if (unlikely(intr_status & DMA_STATUS_OVF)) {
-                       DBG(INFO, "recv overflow\n");
+                       DWMAC_LIB_DBG(KERN_INFO "recv overflow\n");
                        x->rx_overflow_irq++;
                }
                if (unlikely(intr_status & DMA_STATUS_RU)) {
-                       DBG(INFO, "receive buffer unavailable\n");
+                       DWMAC_LIB_DBG(KERN_INFO "receive buffer unavailable\n");
                        x->rx_buf_unav_irq++;
                }
                if (unlikely(intr_status & DMA_STATUS_RPS)) {
-                       DBG(INFO, "receive process stopped\n");
+                       DWMAC_LIB_DBG(KERN_INFO "receive process stopped\n");
                        x->rx_process_stopped_irq++;
                }
                if (unlikely(intr_status & DMA_STATUS_RWT)) {
-                       DBG(INFO, "receive watchdog\n");
+                       DWMAC_LIB_DBG(KERN_INFO "receive watchdog\n");
                        x->rx_watchdog_irq++;
                }
                if (unlikely(intr_status & DMA_STATUS_ETI)) {
-                       DBG(INFO, "transmit early interrupt\n");
+                       DWMAC_LIB_DBG(KERN_INFO "transmit early interrupt\n");
                        x->tx_early_irq++;
                }
                if (unlikely(intr_status & DMA_STATUS_TPS)) {
-                       DBG(INFO, "transmit process stopped\n");
+                       DWMAC_LIB_DBG(KERN_INFO "transmit process stopped\n");
                        x->tx_process_stopped_irq++;
                        ret = tx_hard_error;
                }
                if (unlikely(intr_status & DMA_STATUS_FBI)) {
-                       DBG(INFO, "fatal bus error\n");
+                       DWMAC_LIB_DBG(KERN_INFO "fatal bus error\n");
                        x->fatal_bus_error_irq++;
                        ret = tx_hard_error;
                }
@@ -215,7 +215,7 @@ int dwmac_dma_interrupt(void __iomem *ioaddr,
        /* Clear the interrupt by writing a logic 1 to the CSR5[15-0] */
        writel((intr_status & 0x1ffff), ioaddr + DMA_STATUS);
 
-       DBG(INFO, "\n\n");
+       DWMAC_LIB_DBG(KERN_INFO "\n\n");
        return ret;
 }