[PATCH] b43: be more user friendly with PHY info

[Larry Finger <Larry.Finger@lwfinger.net>]

On 07/23/2012 12:11 PM, Rafa? Mi?ecki wrote:
> First of all, use PHY names instead of magic numbers. It should make
> configuring kernel easier in case of not enabled PHY type support.
> Secondly, always print info about PHY. This is really basic info about
> hardware and quite important for the support level.
>
> Signed-off-by: Rafa? Mi?ecki <zajec5@gmail.com>
> ---
>   drivers/net/wireless/b43/main.c |   36 +++++++++++++++++++++++++++++++-----
>   1 files changed, 31 insertions(+), 5 deletions(-)

I like this change. It is worth the small increase in the size of b43.

Larry

>
> diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
> index b80352b..a56f182 100644
> --- a/drivers/net/wireless/b43/main.c
> +++ b/drivers/net/wireless/b43/main.c
> @@ -4277,6 +4277,33 @@ out:
>   	return err;
>   }
>
> +static char *b43_phy_name(struct b43_wldev *dev, u8 phy_type)
> +{
> +	switch (phy_type) {
> +	case B43_PHYTYPE_A:
> +		return "A";
> +	case B43_PHYTYPE_B:
> +		return "B";
> +	case B43_PHYTYPE_G:
> +		return "G";
> +	case B43_PHYTYPE_N:
> +		return "N";
> +	case B43_PHYTYPE_LP:
> +		return "LP";
> +	case B43_PHYTYPE_SSLPN:
> +		return "SSLPN";
> +	case B43_PHYTYPE_HT:
> +		return "HT";
> +	case B43_PHYTYPE_LCN:
> +		return "LCN";
> +	case B43_PHYTYPE_LCNXN:
> +		return "LCNXN";
> +	}
> +
> +	b43err(dev->wl, "Unknown PHY Type: %d\n", phy_type);
> +	return "UNKNOWN";
> +}
> +
>   /* Get PHY and RADIO versioning numbers */
>   static int b43_phy_versioning(struct b43_wldev *dev)
>   {
> @@ -4337,13 +4364,12 @@ static int b43_phy_versioning(struct b43_wldev *dev)
>   		unsupported = 1;
>   	}
>   	if (unsupported) {
> -		b43err(dev->wl, "FOUND UNSUPPORTED PHY "
> -		       "(Analog %u, Type %u, Revision %u)\n",
> -		       analog_type, phy_type, phy_rev);
> +		b43err(dev->wl, "FOUND UNSUPPORTED PHY (Analog %u, Type %s, Revision %u)\n",
> +		       analog_type, b43_phy_name(dev, phy_type), phy_rev);
>   		return -EOPNOTSUPP;
>   	}
> -	b43dbg(dev->wl, "Found PHY: Analog %u, Type %u, Revision %u\n",
> -	       analog_type, phy_type, phy_rev);
> +	b43info(dev->wl, "Found PHY: Analog %u, Type %s, Revision %u\n",
> +		analog_type, b43_phy_name(dev, phy_type), phy_rev);
>
>   	/* Get RADIO versioning */
>   	if (dev->dev->core_rev >= 24) {
>