From c2617bc77323e75f68cc7aa6ce54bf39771f1e7a Mon Sep 17 00:00:00 2001 From: Bo Shen Date: Wed, 16 Oct 2013 17:26:37 +0800 Subject: [PATCH] usb: dfu: decrease dfu->r_left along with the transfer The value of dfu->r_left need decrease along with the transfer Signed-off-by: Bo Shen --- drivers/dfu/dfu.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/dfu/dfu.c b/drivers/dfu/dfu.c index 4a8804e4b7..cccc04417a 100644 --- a/drivers/dfu/dfu.c +++ b/drivers/dfu/dfu.c @@ -229,6 +229,7 @@ static int dfu_read_buffer_fill(struct dfu_entity *dfu, void *buf, int size) dfu->crc = crc32(dfu->crc, buf, chunk); dfu->i_buf += chunk; dfu->b_left -= chunk; + dfu->r_left -= chunk; size -= chunk; buf += chunk; readn += chunk; -- 2.30.2