env: Don't show "Failed" error message

"Failed" error message from env_load() only clutters the log with
unnecessary details, as we already have all needed warnings by that
time. Example:

    Loading Environment from FAT... MMC: no card present
    ** Bad device mmc 0 **
    Failed (-5)

Let's only print it in case when DEBUG is defined to keep log clear.

Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>

diff --git a/env/env.c b/env/env.c
index e033b46..afed0f3 100644 (file)
--- a/env/env.c
+++ b/env/env.c
@@ -186,14 +186,18 @@ int env_load(void)
                        continue;
 
                printf("Loading Environment from %s... ", drv->name);
+               /*
+                * In error case, the error message must be printed during
+                * drv->load() in some underlying API, and it must be exactly
+                * one message.
+                */
                ret = drv->load();
-               if (ret)
-                       printf("Failed (%d)\n", ret);
-               else
+               if (ret) {
+                       debug("Failed (%d)\n", ret);
+               } else {
                        printf("OK\n");
-
-               if (!ret)
                        return 0;
+               }
        }
 
        /*