X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=drivers%2Fnet%2F4xx_enet.c;h=381ec42864fb618c867ad2524b6f5ba452417967;hb=65a6691ed3e3396c6aa8b8ca39b9e2631f37a974;hp=07170f6831e32621d7b02f1c325bf02b4cba2e19;hpb=0886eef9ba25b9e8da4bbaefc1a0b6da7a9567dc;p=oweals%2Fu-boot.git

diff --git a/drivers/net/4xx_enet.c b/drivers/net/4xx_enet.c
index 07170f6831..381ec42864 100644
--- a/drivers/net/4xx_enet.c
+++ b/drivers/net/4xx_enet.c
@@ -1,25 +1,6 @@
-/*-----------------------------------------------------------------------------+
- *   This source code is dual-licensed.  You may use it under the terms of the
- *   GNU General Public License version 2, or under the license below.
- *
- *	 This source code has been made available to you by IBM on an AS-IS
- *	 basis.	 Anyone receiving this source is licensed under IBM
- *	 copyrights to use it in any way he or she deems fit, including
- *	 copying it, modifying it, compiling it, and redistributing it either
- *	 with or without modifications.	 No license under IBM patents or
- *	 patent applications is to be implied by the copyright license.
- *
- *	 Any user of this software should understand that IBM cannot provide
- *	 technical support for this software and will not be responsible for
- *	 any consequences resulting from the use of this software.
- *
- *	 Any person who transfers this source code or any derivative work
- *	 must include the IBM copyright notice, this paragraph, and the
- *	 preceding two paragraphs in the transferred software.
- *
- *	 COPYRIGHT   I B M   CORPORATION 1995
- *	 LICENSED MATERIAL  -  PROGRAM PROPERTY OF I B M
- *-----------------------------------------------------------------------------*/
+/*
+ * SPDX-License-Identifier:	GPL-2.0	IBM-pibs
+ */
 /*-----------------------------------------------------------------------------+
  *
  *  File Name:	enetemac.c
@@ -92,15 +73,12 @@
 #include <asm/ppc4xx-mal.h>
 #include <miiphy.h>
 #include <malloc.h>
+#include <linux/compiler.h>
 
 #if !(defined(CONFIG_MII) || defined(CONFIG_CMD_MII))
 #error "CONFIG_MII has to be defined!"
 #endif
 
-#if defined(CONFIG_NETCONSOLE) && !defined(CONFIG_NET_MULTI)
-#error "CONFIG_NET_MULTI has to be defined for NetConsole"
-#endif
-
 #define EMAC_RESET_TIMEOUT 1000 /* 1000 ms reset timeout */
 #define PHY_AUTONEGOTIATE_TIMEOUT 5000	/* 5000 ms autonegotiate timeout */
 
@@ -876,7 +854,7 @@ static int ppc_4xx_eth_init (struct eth_device *dev, bd_t * bis)
     defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \
     defined(CONFIG_460EX) || defined(CONFIG_460GT) || \
     defined(CONFIG_405EX)
-	int ethgroup = -1;
+	__maybe_unused int ethgroup = -1;
 #endif
 #endif
 	u32 bd_cached;
@@ -1353,7 +1331,7 @@ get_speed:
 		hw_p->rx_phys = bd_cached + MAL_TX_DESC_SIZE;
 		hw_p->tx = (mal_desc_t *)(bd_uncached);
 		hw_p->rx = (mal_desc_t *)(bd_uncached + MAL_TX_DESC_SIZE);
-		debug("hw_p->tx=%08x, hw_p->rx=%08x\n", hw_p->tx, hw_p->rx);
+		debug("hw_p->tx=%p, hw_p->rx=%p\n", hw_p->tx, hw_p->rx);
 	}
 
 	for (i = 0; i < NUM_TX_BUFF; i++) {
@@ -1366,7 +1344,7 @@ get_speed:
 		if ((NUM_TX_BUFF - 1) == i)
 			hw_p->tx[i].ctrl |= MAL_TX_CTRL_WRAP;
 		hw_p->tx_run[i] = -1;
-		debug("TX_BUFF %d @ 0x%08lx\n", i, (u32)hw_p->tx[i].data_ptr);
+		debug("TX_BUFF %d @ 0x%08x\n", i, (u32)hw_p->tx[i].data_ptr);
 	}
 
 	for (i = 0; i < NUM_RX_BUFF; i++) {
@@ -1377,7 +1355,7 @@ get_speed:
 			hw_p->rx[i].ctrl |= MAL_RX_CTRL_WRAP;
 		hw_p->rx[i].ctrl |= MAL_RX_CTRL_EMPTY | MAL_RX_CTRL_INTR;
 		hw_p->rx_ready[i] = -1;
-		debug("RX_BUFF %d @ 0x%08lx\n", i, (u32)hw_p->rx[i].data_ptr);
+		debug("RX_BUFF %d @ 0x%08x\n", i, (u32)hw_p->rx[i].data_ptr);
 	}
 
 	reg = 0x00000000;
@@ -1560,8 +1538,7 @@ get_speed:
 }
 
 
-static int ppc_4xx_eth_send (struct eth_device *dev, volatile void *ptr,
-			      int len)
+static int ppc_4xx_eth_send(struct eth_device *dev, void *ptr, int len)
 {
 	struct enet_frame *ef_ptr;
 	ulong time_start, time_now;
@@ -1773,7 +1750,6 @@ static void emac_err (struct eth_device *dev, unsigned long isr)
  *-----------------------------------------------------------------------------*/
 static void enet_rcv (struct eth_device *dev, unsigned long malisr)
 {
-	struct enet_frame *ef_ptr;
 	unsigned long data_len;
 	unsigned long rx_eob_isr;
 	EMAC_4XX_HW_PST hw_p = dev->priv;
@@ -1832,8 +1808,6 @@ static void enet_rcv (struct eth_device *dev, unsigned long malisr)
 			} else {
 				hw_p->stats.rx_frames++;
 				hw_p->stats.rx += data_len;
-				ef_ptr = (struct enet_frame *) hw_p->rx[i].
-					data_ptr;
 #ifdef INFO_4XX_ENET
 				hw_p->stats.pkts_rx++;
 #endif