display5: spl: Check return code of the env_* functions

Force booting through u-boot proper when environment error encountered
(as a result of either broken SPI-NOR or erased envs).

Signed-off-by: Lukasz Majewski <lukma@denx.de>

diff --git a/board/liebherr/display5/spl.c b/board/liebherr/display5/spl.c
index 6508e0ffa7dfa3c0e1e75145769175dfc9cf6631..0d25b0d99632fd6faaf6f21c4d37215adef378c1 100644 (file)
--- a/board/liebherr/display5/spl.c
+++ b/board/liebherr/display5/spl.c
@@ -210,8 +210,8 @@ void board_boot_order(u32 *spl_boot_list)
        /* 'fastboot' */
        const char *s;
 
-       env_init();
-       env_load();
+       if (env_init() || env_load())
+               return;
 
        s = env_get("BOOT_FROM");
        if (s && !bootcount_error() && strcmp(s, "ACTIVE") == 0) {