part: mac: Suppress the error message after reading ddb

Change to use 'debug' to output the error message if it fails to
read the driver descriptor block.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>

diff --git a/disk/part_mac.c b/disk/part_mac.c
index d597dcf00ae01d6f66018b7451d5d60d888e20bf..e31bc9060c700668c8e6453fd245572626bb2c6c 100644 (file)
--- a/disk/part_mac.c
+++ b/disk/part_mac.c
@@ -159,15 +159,11 @@ static int part_mac_read_ddb(struct blk_desc *dev_desc,
                             mac_driver_desc_t *ddb_p)
 {
        if (blk_dread(dev_desc, 0, 1, (ulong *)ddb_p) != 1) {
-               printf("** Can't read Driver Descriptor Block **\n");
+               debug("** Can't read Driver Descriptor Block **\n");
                return (-1);
        }
 
        if (ddb_p->signature != MAC_DRIVER_MAGIC) {
-#if 0
-               printf ("** Bad Signature: expected 0x%04x, got 0x%04x\n",
-                       MAC_DRIVER_MAGIC, ddb_p->signature);
-#endif
                return (-1);
        }
        return (0);