From: Márton Németh <nm127@freemail.hu>
Date: Mon, 30 May 2011 18:45:42 +0000 (+0200)
Subject: usb: musb: host: compare status for negative error values
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=72887c8644384c0cc43b9298ae0659de383f2e9c;p=deliverable%2Flinux.git

usb: musb: host: compare status for negative error values

Variable d is a struct usb_iso_packet_descriptor. The status filed is usually
negative when an error happens.

Signed-off-by: Márton Németh <nm127@freemail.hu>
Signed-off-by: Felipe Balbi <balbi@ti.com>
---

diff --git a/drivers/usb/musb/musb_host.c b/drivers/usb/musb/musb_host.c
index 7295e316bdfc..8b2473fa0f47 100644
--- a/drivers/usb/musb/musb_host.c
+++ b/drivers/usb/musb/musb_host.c
@@ -1575,7 +1575,7 @@ void musb_host_rx(struct musb *musb, u8 epnum)
 			/* even if there was an error, we did the dma
 			 * for iso_frame_desc->length
 			 */
-			if (d->status != EILSEQ && d->status != -EOVERFLOW)
+			if (d->status != -EILSEQ && d->status != -EOVERFLOW)
 				d->status = 0;
 
 			if (++qh->iso_idx >= urb->number_of_packets)