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

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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>
This commit is contained in:
Márton Németh 2011-05-30 20:45:42 +02:00 committed by Felipe Balbi
parent d6d0f665ad
commit 72887c8644
1 changed files with 1 additions and 1 deletions
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2
drivers/usb/musb/musb_host.c
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@ -1575,7 +1575,7 @@ void musb_host_rx(struct musb *musb, u8 epnum)
/* even if there was an error, we did the dma /* even if there was an error, we did the dma
* for iso_frame_desc->length * for iso_frame_desc->length
*/ */
if (d->status != EILSEQ && d->status != -EOVERFLOW) if (d->status != -EILSEQ && d->status != -EOVERFLOW)
d->status = 0; d->status = 0;
if (++qh->iso_idx >= urb->number_of_packets) if (++qh->iso_idx >= urb->number_of_packets)