netdev - RE: [PATCH 23/28] mISDN: Fix compiler warnings

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Date:	Tue, 24 Apr 2012 09:24:38 +0100
From:	"David Laight" <David.Laight@...LAB.COM>
To:	"Karsten Keil" <isdn@...ux-pingi.de>,
	"David Miller" <davem@...emloft.net>
Cc:	<netdev@...r.kernel.org>, <isdn4linux@...tserv.isdn4linux.de>
Subject: RE: [PATCH 23/28] mISDN: Fix compiler warnings

 
> diff --git a/drivers/isdn/hardware/mISDN/hfcmulti.c 
> b/drivers/isdn/hardware/mISDN/hfcmulti.c
> index 884c090..144c35a 100644
> --- a/drivers/isdn/hardware/mISDN/hfcmulti.c
> +++ b/drivers/isdn/hardware/mISDN/hfcmulti.c
> @@ -2456,12 +2456,12 @@ handle_timer_irq(struct hfc_multi *hc)
>  		spin_unlock_irqrestore(&HFClock, flags);
>  	}
>  	if (test_bit(HFC_CHIP_2MBITRAW, &hc->chip)) {
> -		if (hc->created[hc->chan[0].port] && hc->chan[ch].bch &&
> +		ch = 0;
> +		if (hc->created[hc->chan[ch].port] && 
> hc->chan[ch].bch &&
>  		    test_bit(FLG_ACTIVE, &hc->chan[ch].bch->Flags)) {
>  			ch_activ++;
> -			hfcmulti_tx(hc, 0);
> -			hfcmulti_rx(hc, 0);
> -			ch = 1;
> +			hfcmulti_tx(hc, ch);
> +			hfcmulti_rx(hc, ch);
>  			if (hc->chan[ch].dch &&
>  			    hc->chan[ch].nt_timer > -1) {
>  				dch = hc->chan[ch].dch;

That seems to change the fields checked in the final 'if'.
Not sure it is the intended behaviour.

	David


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