X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=common%2Fcmd_nvedit.c;h=1f9c674260233d6944dd4419596156cd750b2027;hb=320d53da605d67b9d95622c5c6bfd5ac2c17ed58;hp=bb1d4ec3e54df90a6df9d8ce7de7add30b1b3b90;hpb=89e76b5f86b03e34077d16df8543851ff3029f9b;p=u-boot

diff --git a/common/cmd_nvedit.c b/common/cmd_nvedit.c
index bb1d4ec3e5..1f9c674260 100644
--- a/common/cmd_nvedit.c
+++ b/common/cmd_nvedit.c
@@ -71,9 +71,6 @@ DECLARE_GLOBAL_DATA_PTR;
 SPI_FLASH|NVRAM|MMC|FAT|REMOTE} or CONFIG_ENV_IS_NOWHERE
 #endif
 
-#define XMK_STR(x)	#x
-#define MK_STR(x)	XMK_STR(x)
-
 /*
  * Maximum expected input data size for import command
  */
@@ -242,10 +239,8 @@ int env_check_apply(const char *name, const char *oldval,
 		if (console_assign(console, newval) < 0)
 			return 1;
 
-#ifdef CONFIG_SERIAL_MULTI
 		if (serial_assign(newval) < 0)
 			return 1;
-#endif
 #endif /* CONFIG_CONSOLE_MUX */
 	}
 
@@ -259,7 +254,7 @@ int env_check_apply(const char *name, const char *oldval,
 		if (strcmp(name, "serial#") == 0 ||
 		    (strcmp(name, "ethaddr") == 0
 #if defined(CONFIG_OVERWRITE_ETHADDR_ONCE) && defined(CONFIG_ETHADDR)
-		     && strcmp(oldval, MK_STR(CONFIG_ETHADDR)) != 0
+		     && strcmp(oldval, __stringify(CONFIG_ETHADDR)) != 0
 #endif	/* CONFIG_OVERWRITE_ETHADDR_ONCE && CONFIG_ETHADDR */
 			)) {
 			printf("Can't overwrite \"%s\"\n", name);
@@ -655,6 +650,9 @@ U_BOOT_CMD(
  */
 int envmatch(uchar *s1, int i2)
 {
+	if (s1 == NULL)
+		return -1;
+
 	while (*s1 == env_get_char(i2++))
 		if (*s1++ == '=')
 			return i2;