[U-Boot] [PATCHv2] cmd/ubi.c: Fix format warning

[Tom Rini]

On 64bit platforms we would otherwise see:
../cmd/ubi.c: In function 'ubi_volume_read':
../cmd/ubi.c:359:16: warning: format '%u' expects argument of type 'unsigned int', but argument 2 has type 'size_t {aka long unsigned int}' [-Wformat=]

Fixes: 68c7025d99db ("cmd: ubi: print load size after establishing volume size")
Signed-off-by: Tom Rini <trini at konsulko.com>
---
 cmd/ubi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cmd/ubi.c b/cmd/ubi.c
index 0e935e34b8e6..913f0f71fd99 100644
--- a/cmd/ubi.c
+++ b/cmd/ubi.c
@@ -356,7 +356,7 @@ int ubi_volume_read(char *volume, char *buf, size_t size)
 		size = vol->used_bytes;
 	}
 
-	printf("Read %u bytes from volume %s to %p\n", size, volume, buf);
+	printf("Read %zu bytes from volume %s to %p\n", size, volume, buf);
 
 	if (vol->corrupted)
 		printf("read from corrupted volume %d", vol->vol_id);
-- 
2.7.4