X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=cmd%2Fsf.c;h=84bb0575f233892e22f8cb9162cbde2cc5a22f8e;hb=af15946aa081dbcd0bec7d507a2b2db4e6b6cda5;hp=f971eec781cc88978f181a9a24ec9d37dff6b11d;hpb=1622559066d890f1b7622be0ede8a5d64de66ef3;p=platform%2Fkernel%2Fu-boot.git

diff --git a/cmd/sf.c b/cmd/sf.c
index f971eec..84bb057 100644
--- a/cmd/sf.c
+++ b/cmd/sf.c
@@ -1,9 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Command for accessing SPI flash.
  *
  * Copyright (C) 2008 Atmel Corporation
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
@@ -287,7 +286,7 @@ static int do_spi_flash_read_write(int argc, char * const argv[])
 	}
 
 	buf = map_physmem(addr, len, MAP_WRBACK);
-	if (!buf) {
+	if (!buf && addr) {
 		puts("Failed to map physical memory\n");
 		return 1;
 	}