[U-Boot] [PATCH 4/5] GCC4.6: Squash warning in cmd_ubi.c:

[Marek Vasut <marek.vasut@gmail.com>]

cmd_ubi.c: In function ?ubi_volume_read?:
cmd_ubi.c:319:9: warning: variable ?count_save? set but not used
[-Wunused-but-set-variable]

Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
---
 common/cmd_ubi.c |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)

diff --git a/common/cmd_ubi.c b/common/cmd_ubi.c
index 629758f..8c1bc23 100644
--- a/common/cmd_ubi.c
+++ b/common/cmd_ubi.c
@@ -316,7 +316,6 @@ static int ubi_volume_write(char *volume, void *buf, size_t size)
 static int ubi_volume_read(char *volume, char *buf, size_t size)
 {
 	int err, lnum, off, len, tbuf_size;
-	size_t count_save = size;
 	void *tbuf;
 	unsigned long long tmp;
 	struct ubi_volume *vol;
@@ -347,7 +346,7 @@ static int ubi_volume_read(char *volume, char *buf, size_t size)
 	if (vol->corrupted)
 		printf("read from corrupted volume %d", vol->vol_id);
 	if (offp + size > vol->used_bytes)
-		count_save = size = vol->used_bytes - offp;
+		size = vol->used_bytes - offp;
 
 	tbuf_size = vol->usable_leb_size;
 	if (size < tbuf_size)
-- 
1.7.5.4