From: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
Date: Wed, 23 Oct 2013 18:26:27 +0000 (+0200)
Subject: usb: ohci-hcd: submit_common_msg: report actual_length properly
X-Git-Tag: v2014.01-rc1~78^2~4
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=522c95647df3251ffda2749ded207f30964c8866;p=oweals%2Fu-boot.git

usb: ohci-hcd: submit_common_msg: report actual_length properly

submit_common_msg should report amount of data passed from/to device.
Instead, it always returned size requested by Host.

Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
---

diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c
index 4ed07da842..219d18232a 100644
--- a/drivers/usb/host/ohci-hcd.c
+++ b/drivers/usb/host/ohci-hcd.c
@@ -1548,7 +1548,7 @@ int submit_common_msg(struct usb_device *dev, unsigned long pipe, void *buffer,
 	}
 
 	dev->status = stat;
-	dev->act_len = transfer_len;
+	dev->act_len = urb->actual_length;
 
 #ifdef DEBUG
 	pkt_print(urb, dev, pipe, buffer, transfer_len,