[media] it913x.: Fix a misuse of ||

On Mon, 2012-05-07 at 07:45 -0300, Mauro Carvalho Chehab wrote:
> Malcolm,
>
> Em 04-04-2012 20:00, Joe Perches escreveu:
> > Likely these should be && not ||
> >
> > drivers/scsi/FlashPoint.c:				if(bit_cnt != 0 || bit_cnt != 8)
>
> > drivers/media/dvb/dvb-usb/it913x.c:		if (ret == 0 || ret != -EBUSY || ret != -ETIMEDOUT)
> > drivers/media/dvb/dvb-usb/it913x.c:		if (ret == 0 || ret != -EBUSY || ret != -ETIMEDOUT)
>
> Could you please take a look on the above?

Hmm... yes, thanks, also a bug.

Just check for -EBUSY && -ETIMEDOUT
Signed-off-by: NMalcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/dvb/dvb-usb/it913x.c

@@ -81,7 +81,7 @@ static int it913x_bulk_write(struct usb_device *dev,
 	for (i = 0; i < IT913X_RETRY; i++) {
 		ret = usb_bulk_msg(dev, usb_sndbulkpipe(dev, pipe),
 				snd, len , &actual_l, IT913X_SND_TIMEOUT);
-		if (ret == 0 || ret != -EBUSY || ret != -ETIMEDOUT)
+		if (ret != -EBUSY && ret != -ETIMEDOUT)
 			break;
 	}
 
@@ -99,7 +99,7 @@ static int it913x_bulk_read(struct usb_device *dev,
 	for (i = 0; i < IT913X_RETRY; i++) {
 		ret = usb_bulk_msg(dev, usb_rcvbulkpipe(dev, pipe),
 				 rev, len , &actual_l, IT913X_RCV_TIMEOUT);
-		if (ret == 0 || ret != -EBUSY || ret != -ETIMEDOUT)
+		if (ret != -EBUSY && ret != -ETIMEDOUT)
 			break;
 	}