net: punt bd->bi_ip_addr

This field gets read in one place (by "bdinfo"), and we can replace
that with getenv("ipaddr").  After all, the bi_ip_addr field is kept
up-to-date implicitly with the value of the ipaddr env var.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Reviewed-by: Joe Hershberger <joe.hershberger@ni.com>

2 files changed, 15 insertions, 29 deletions

diff --git a/common/cmd_bdinfo.c b/common/cmd_bdinfo.c
index 3ab285b..42f08fd 100644
--- a/common/cmd_bdinfo.c
+++ b/common/cmd_bdinfo.c
@@ -147,7 +147,7 @@ int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 #ifdef CONFIG_HERMES
 	print_mhz("ethspeed",		bd->bi_ethspeed);
 #endif
-	printf("IP addr     = %pI4\n", &bd->bi_ip_addr);
+	printf("IP addr     = %s\n", getenv("ipaddr"));
 	printf("baudrate    = %6ld bps\n", bd->bi_baudrate);
 	print_num("relocaddr", gd->relocaddr);
 	return 0;
@@ -172,7 +172,7 @@ int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 
 #if defined(CONFIG_CMD_NET)
 	print_eth(0);
-	printf("ip_addr     = %pI4\n", &bd->bi_ip_addr);
+	printf("ip_addr     = %s\n", getenv("ipaddr"));
 #endif
 
 	printf("baudrate    = %ld bps\n", bd->bi_baudrate);
@@ -196,7 +196,7 @@ int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 #endif
 #if defined(CONFIG_CMD_NET)
 	print_eth(0);
-	printf("ip_addr     = %pI4\n", &bd->bi_ip_addr);
+	printf("ip_addr     = %s\n", getenv("ipaddr"));
 #endif
 	printf("baudrate    = %ld bps\n", (ulong)bd->bi_baudrate);
 	return 0;
@@ -229,7 +229,7 @@ int do_bdinfo(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
 
 #if defined(CONFIG_CMD_NET)
 	print_eth(0);
-	printf("ip_addr     = %pI4\n", &bd->bi_ip_addr);
+	printf("ip_addr     = %s\n", getenv("ipaddr"));
 #endif
 	printf("baudrate               = %6ld bps\n", bd->bi_baudrate);
 	return 0;
@@ -275,7 +275,7 @@ int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 	print_eth(3);
 #endif
 
-	printf("ip_addr     = %pI4\n", &bd->bi_ip_addr);
+	printf("ip_addr     = %s\n", getenv("ipaddr"));
 #endif
 	printf("baudrate    = %ld bps\n", bd->bi_baudrate);
 
@@ -303,7 +303,7 @@ int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 	print_num("flashoffset",	(ulong)bd->bi_flashoffset);
 
 	print_eth(0);
-	printf("ip_addr     = %pI4\n", &bd->bi_ip_addr);
+	printf("ip_addr     = %s\n", getenv("ipaddr"));
 	printf("baudrate    = %d bps\n", bd->bi_baudrate);
 
 	return 0;
@@ -323,7 +323,7 @@ int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 	print_num("flashoffset",	(ulong)bd->bi_flashoffset);
 
 	print_eth(0);
-	printf("ip_addr     = %pI4\n", &bd->bi_ip_addr);
+	printf("ip_addr     = %s\n", getenv("ipaddr"));
 	printf("baudrate    = %d bps\n", bd->bi_baudrate);
 
 	return 0;
@@ -343,7 +343,7 @@ int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 	print_num("flashoffset",	(ulong)bd->bi_flashoffset);
 
 	print_eth(0);
-	printf("ip_addr     = %pI4\n", &bd->bi_ip_addr);
+	printf("ip_addr     = %s\n", getenv("ipaddr"));
 	printf("baudrate    = %lu bps\n", bd->bi_baudrate);
 
 	return 0;
@@ -367,7 +367,7 @@ int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 
 #if defined(CONFIG_CMD_NET)
 	print_eth(0);
-	printf("ip_addr     = %pI4\n", &bd->bi_ip_addr);
+	printf("ip_addr     = %s\n", getenv("ipaddr"));
 #endif
 	printf("baudrate    = %d bps\n", bd->bi_baudrate);
 #if !(defined(CONFIG_SYS_ICACHE_OFF) && defined(CONFIG_SYS_DCACHE_OFF))
@@ -403,7 +403,7 @@ int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 
 #if defined(CONFIG_CMD_NET)
 	print_eth(0);
-	printf("ip_addr     = %pI4\n", &bd->bi_ip_addr);
+	printf("ip_addr     = %s\n", getenv("ipaddr"));
 #endif
 	printf("baudrate    = %ld bps\n", (ulong)bd->bi_baudrate);
 	return 0;
@@ -436,7 +436,7 @@ int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 
 #if defined(CONFIG_CMD_NET)
 	print_eth(0);
-	printf("ip_addr     = %pI4\n", &bd->bi_ip_addr);
+	printf("ip_addr     = %s\n", getenv("ipaddr"));
 	print_mhz("ethspeed",	    bd->bi_ethspeed);
 #endif
 	printf("baudrate    = %d bps\n", bd->bi_baudrate);
@@ -461,7 +461,7 @@ int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 
 #if defined(CONFIG_CMD_NET)
 	print_eth(0);
-	printf("ip_addr     = %pI4\n", &bd->bi_ip_addr);
+	printf("ip_addr     = %s\n", getenv("ipaddr"));
 #endif
 	print_num("FB base  ", gd->fb_base);
 	return 0;
@@ -485,7 +485,7 @@ int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 
 #if defined(CONFIG_CMD_NET)
 	print_eth(0);
-	printf("ip_addr     = %pI4\n", &bd->bi_ip_addr);
+	printf("ip_addr     = %s\n", getenv("ipaddr"));
 #endif
 	printf("baudrate    = %d bps\n", bd->bi_baudrate);
 
@@ -506,7 +506,7 @@ int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 
 #if defined(CONFIG_CMD_NET)
 	print_eth(0);
-	printf("ip_addr     = %pI4\n", &bd->bi_ip_addr);
+	printf("ip_addr     = %s\n", getenv("ipaddr"));
 #endif
 
 	printf("baudrate    = %ld bps\n", bd->bi_baudrate);
diff --git a/common/cmd_nvedit.c b/common/cmd_nvedit.c
index e1ccdd8..5999cb8 100644
--- a/common/cmd_nvedit.c
+++ b/common/cmd_nvedit.c
@@ -343,21 +343,7 @@ int _do_env_set(int flag, int argc, char * const argv[])
 	 * Some variables should be updated when the corresponding
 	 * entry in the environment is changed
 	 */
-	if (strcmp(name, "ipaddr") == 0) {
-		char *s = argv[2];	/* always use only one arg */
-		char *e;
-		unsigned long addr;
-		bd->bi_ip_addr = 0;
-		for (addr = 0, i = 0; i < 4; ++i) {
-			ulong val = s ? simple_strtoul(s, &e, 10) : 0;
-			addr <<= 8;
-			addr  |= val & 0xFF;
-			if (s)
-				s = *e ? e + 1 : e;
-		}
-		bd->bi_ip_addr = htonl(addr);
-		return 0;
-	} else if (strcmp(argv[1], "loadaddr") == 0) {
+	if (strcmp(argv[1], "loadaddr") == 0) {
 		load_addr = simple_strtoul(argv[2], NULL, 16);
 		return 0;
 	}