[patch] b43: N-PHY: fix gain in b43_nphy_get_gain_ctl_workaround_ent()

John W. Linville linville at tuxdriver.com
Mon Jan 14 15:04:17 EST 2013


On Sun, Jan 13, 2013 at 11:03:09PM +0300, Dan Carpenter wrote:
> There were no break statements in this switch statement so everything
> used the default settings.
> 
> Signed-off-by: Dan Carpenter <dan.carpenter at oracle.com>
> ---
> Static checker stuff.  Untested.
> 
> diff --git a/drivers/net/wireless/b43/tables_nphy.c b/drivers/net/wireless/b43/tables_nphy.c
> index 97d4e27..6a1c838 100644
> --- a/drivers/net/wireless/b43/tables_nphy.c
> +++ b/drivers/net/wireless/b43/tables_nphy.c
> @@ -3259,20 +3259,28 @@ struct nphy_gain_ctl_workaround_entry *b43_nphy_get_gain_ctl_workaround_ent(
>  		switch (tr_iso) {
>  		case 0:
>  			e->cliplo_gain = 0x0062;
> +			break;
>  		case 1:
>  			e->cliplo_gain = 0x0064;
> +			break;
>  		case 2:
>  			e->cliplo_gain = 0x006a;
> +			break;
>  		case 3:
>  			e->cliplo_gain = 0x106a;
> +			break;
>  		case 4:
>  			e->cliplo_gain = 0x106c;
> +			break;
>  		case 5:
>  			e->cliplo_gain = 0x1074;
> +			break;
>  		case 6:
>  			e->cliplo_gain = 0x107c;
> +			break;
>  		case 7:
>  			e->cliplo_gain = 0x207c;
> +			break;
>  		default:
>  			e->cliplo_gain = 0x106a;
>  		}

Wow...nice find!

This seems like it could be significant.  Any comments from the
b43 folks?  Should this go to 3.8?

John
-- 
John W. Linville		Someday the world will need a hero, and you
linville at tuxdriver.com			might be all we have.  Be ready.



More information about the b43-dev mailing list