[PATCH] musb_host: compare status for negative error values

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



From: MÃrton NÃmeth <nm127@xxxxxxxxxxx>

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

Signed-off-by: MÃrton NÃmeth <nm127@xxxxxxxxxxx>
---

This was not tested at all! I just found this while I was browsing the
code and it looked like a typo. Please verify and test it before aplying
this patch. If I was wrong, sorry about that.

---
diff --git a/drivers/usb/musb/musb_host.c b/drivers/usb/musb/musb_host.c
index 7295e31..8b2473f 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)
--
To unsubscribe from this list: send the line "unsubscribe linux-usb" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [Linux Media]     [Linux Input]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [Old Linux USB Devel Archive]

  Powered by Linux