[U-Boot] [PATCH v2] common: fix compiler warning on wrong printf format

[Alexey Brodkin]

From: Alexey Brodkin <Alexey.Brodkin at synopsys.com>

bounce_buffer->len_aligned is of type "size_t" so use "%zd".

this fixes following warning:
--->---
common/bouncebuf.c: In function "addr_aligned":
common/bouncebuf.c:26:3: warning: format "%d" expects argument of type "int", but argument 2 has type "size_t" [-Wformat=]
   debug("Unaligned buffer length %d\n", /*(int)*/state->len);
   ^
--->---

Signed-off-by: Alexey Brodkin <abrodkin at synopsys.com>
Cc: Vasili Galka <vvv444 at gmail.com>
Cc: Tom Rini <trini at ti.com>
cc: Chris Packham <judge.packham at gmail.com>
---
Compared to v1 proper format (%zd) is used in string instead of type casting.
---
 common/bouncebuf.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/common/bouncebuf.c b/common/bouncebuf.c
index 9eece6d..8dde8fd 100644
--- a/common/bouncebuf.c
+++ b/common/bouncebuf.c
@@ -23,7 +23,7 @@ static int addr_aligned(struct bounce_buffer *state)
 
 	/* Check if length is aligned */
 	if (state->len != state->len_aligned) {
-		debug("Unaligned buffer length %d\n", state->len);
+		debug("Unaligned buffer length %zd\n", state->len);
 		return 0;
 	}
 
-- 
1.9.3