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Re: [PATCH] B43: misplaced parentheses?

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On Sunday 15 February 2009 17:37:59 Roel Kluin wrote:
> I think below is what was intended? otherwise we could as well have written:
> 
>  	b43_radio_write16(dev, txctl_reg,
>  			  (b43_radio_read16(dev, txctl_reg) & ~txctl_value)
> 			  || (rfatt->with_padmix) ? txctl_value : 0);
> 
> 			  ^^--- Note: boolean or

Uhm, no?
Can you please explain why you think this is equal? Does | have precedence over ?:

> 
> please review.
> -------------------------->8------------------8<---------------------------
> Fix misplaced parentheses
> 
> Signed-off-by: Roel Kluin <roel.kluin@xxxxxxxxx>
> ---
> diff --git a/drivers/net/wireless/b43/lo.c b/drivers/net/wireless/b43/lo.c
> index 6a18a14..88ed75f 100644
> --- a/drivers/net/wireless/b43/lo.c
> +++ b/drivers/net/wireless/b43/lo.c
> @@ -783,7 +783,7 @@ struct b43_lo_calib * b43_calibrate_lo_setting(struct b43_wldev *dev,
>  			  | rfatt->att);
>  	b43_radio_write16(dev, txctl_reg,
>  			  (b43_radio_read16(dev, txctl_reg) & ~txctl_value)
> -			  | (rfatt->with_padmix) ? txctl_value : 0);
> +			  | (rfatt->with_padmix ? txctl_value : 0));
>  
>  	max_rx_gain = rfatt->att * 2;
>  	max_rx_gain += bbatt->att / 2;
> --
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> 
> 



-- 
Greetings, Michael.
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