env: common: Factor out the common env_valid check

[u-boot] / env / common.c

diff --git a/env/common.c b/env/common.c
index 2e94dd71e225ac5e5644adfb817a9a277f43f888..bfa8cfb1430fd07ad99480b3d3ae1208fd38a01d 100644 (file)
--- a/env/common.c
+++ b/env/common.c
@@ -34,25 +34,20 @@ __weak uchar env_get_char_spec(int index)
 
 static uchar env_get_char_init(int index)
 {
-       /* if crc was bad, use the default environment */
-       if (gd->env_valid)
-               return env_get_char_spec(index);
-       else
-               return default_environment[index];
+       return env_get_char_spec(index);
 }
 
 static uchar env_get_char_memory(int index)
 {
-       if (gd->env_valid)
-               return *(uchar *)(gd->env_addr + index);
-       else
-               return default_environment[index];
+       return *(uchar *)(gd->env_addr + index);
 }
 
 uchar env_get_char(int index)
 {
-       /* if relocated to RAM */
-       if (gd->flags & GD_FLG_RELOC)
+       /* if env is not set up, or crc was bad, use the default environment */
+       if (!gd->env_valid)
+               return default_environment[index];
+       else if (gd->flags & GD_FLG_RELOC)  /* if relocated to RAM */
                return env_get_char_memory(index);
        else
                return env_get_char_init(index);