Merge branch 'series1_v2' of git://git.denx.de/u-boot-sparc

[u-boot] / common / fdt_support.c

diff --git a/common/fdt_support.c b/common/fdt_support.c
index 10648b5a4a86e0d94765b94b02af7b0e4ca9fc76..a7ff2dfb81f8ea3cbe54298d9fe758a246c31e55 100644 (file)
--- a/common/fdt_support.c
+++ b/common/fdt_support.c
@@ -158,25 +158,30 @@ static int fdt_fixup_stdout(void *fdt, int chosenoff)
        aliasoff = fdt_path_offset(fdt, "/aliases");
        if (aliasoff < 0) {
                err = aliasoff;
-               goto error;
+               goto noalias;
        }
 
        path = fdt_getprop(fdt, aliasoff, sername, &len);
        if (!path) {
                err = len;
-               goto error;
+               goto noalias;
        }
 
        /* fdt_setprop may break "path" so we copy it to tmp buffer */
        memcpy(tmp, path, len);
 
        err = fdt_setprop(fdt, chosenoff, "linux,stdout-path", tmp, len);
-error:
        if (err < 0)
                printf("WARNING: could not set linux,stdout-path %s.\n",
                       fdt_strerror(err));
 
        return err;
+
+noalias:
+       printf("WARNING: %s: could not read %s alias: %s\n",
+              __func__, sername, fdt_strerror(err));
+
+       return 0;
 }
 #else
 static int fdt_fixup_stdout(void *fdt, int chosenoff)
@@ -454,6 +459,9 @@ int fdt_fixup_memory_banks(void *blob, u64 start[], u64 size[], int banks)
                return err;
        }
 
+       if (!banks)
+               return 0;
+
        len = fdt_pack_reg(blob, tmp, start, size, banks);
 
        err = fdt_setprop(blob, nodeoffset, "reg", tmp, len);