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>
Acked-by: Mike Frysinger <vapier@gentoo.org>
 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;
        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)