karo: tx51: fix unused variable 'ret' build error

diff --git a/board/karo/tx51/tx51.c b/board/karo/tx51/tx51.c
index 613eecc3d48bf4751608f2be89d08b68bfca71ec..7e3bb68798677ad3f695ab01d499e823ca304f90 100644 (file)
--- a/board/karo/tx51/tx51.c
+++ b/board/karo/tx51/tx51.c
@@ -1002,7 +1002,6 @@ static void stk5v3_board_init(void)
 static void tx51_set_cpu_clock(void)
 {
        unsigned long cpu_clk = getenv_ulong("cpu_clk", 10, 0);
-       int ret;
 
        if (had_ctrlc() || (wrsr & WRSR_TOUT))
                return;