actua1/actua2/actua3: Fix multipleunused variable

[platform/kernel/u-boot.git] / board / actux2 / actux2.c

diff --git a/board/actux2/actux2.c b/board/actux2/actux2.c
index f3a81a8..99daef6 100644 (file)
--- a/board/actux2/actux2.c
+++ b/board/actux2/actux2.c
@@ -96,11 +96,15 @@ int board_init (void)
  */
 int checkboard (void)
 {
-       char revision;
        char *s = getenv ("serial#");
 
        puts ("Board: AcTux-2 rev.");
        putc (ACTUX2_BOARDREL + 'A' - 1);
+
+       if (s != NULL) {
+               puts (", serial# ");
+               puts (s);
+       }
        putc ('\n');
 
        return (0);
@@ -127,8 +131,6 @@ u32 get_board_rev (void)
 
 void reset_phy (void)
 {
-       int i;
-
        /* init IcPlus IP175C ethernet switch to native IP175C mode */
        miiphy_write ("NPE0", 29, 31, 0x175C);
 }