test: mbr: Adjust test to use lower-case hex

Switch to lower-case hex which is more commonly used in U-Boot.

Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/test/cmd/mbr.c b/test/cmd/mbr.c
index e1a9cdf..98a745d 100644
--- a/test/cmd/mbr.c
+++ b/test/cmd/mbr.c
@@ -50,7 +50,7 @@
 000001e0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
 000001f0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 55 aa  |..............U.|
 */
-static unsigned mbr_cmp_start = 0x1B8;
+static unsigned int mbr_cmp_start = 0x1b8;
 static unsigned mbr_cmp_size = 0x48;
 static unsigned char mbr_parts_ref_p1[] = {
                                                 0x78, 0x56, 0x34, 0x12, 0x00, 0x00, 0x80, 0x05,
@@ -257,7 +257,7 @@
 	mbr_wa = map_to_sysmem(mbr_wbuf);
 	ebr_wa = map_to_sysmem(ebr_wbuf);
 	ra = map_to_sysmem(rbuf);
-	ebr_blk = (ulong)0xB00000 / 0x200;
+	ebr_blk = (ulong)0xb00000 / 0x200;
 
 	/* Make sure mmc6 exists */
 	ut_asserteq(6, blk_get_device_by_str("mmc", "6", &mmc_dev_desc));
@@ -267,7 +267,8 @@
 	ut_assert_console_end();
 
 	/* Make sure mmc6 is 12+ MiB in size */
-	ut_assertok(run_commandf("mmc read 0x%lx 0x%lx 1", ra, (ulong)0xBFFE00 / 0x200));
+	ut_assertok(run_commandf("mmc read 0x%lx 0x%lx 1", ra,
+				 (ulong)0xbffe00 / 0x200));
 
 	/* Test one MBR partition */
 	init_write_buffers(mbr_wbuf, sizeof(mbr_wbuf), ebr_wbuf, sizeof(ebr_wbuf), __LINE__);