linux-kernel - Re: [PATCH 8/8] asus-wmi: Don't register rfkill if ASHS and user bit are present

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Date:   Thu, 26 Jan 2017 14:45:41 -0800
From:   Joe Perches <joe@...ches.com>
To:     João Paulo Rechi Vita <jprvita@...il.com>,
        Corentin Chary <corentin.chary@...il.com>,
        Darren Hart <dvhart@...radead.org>
Cc:     platform-driver-x86@...r.kernel.org,
        acpi4asus-user@...ts.sourceforge.net, linux-kernel@...r.kernel.org,
        linux@...lessm.com,
        João Paulo Rechi Vita 
        <jprvita@...lessm.com>
Subject: Re: [PATCH 8/8] asus-wmi: Don't register rfkill if ASHS and user
 bit are present

On Thu, 2017-01-26 at 10:30 -0500, João Paulo Rechi Vita wrote:
> Some Asus laptops that have an airplane-mode indicator LED, also have
> the WMI WLAN user bit set, and the following bits in their DSDT:

style trivia:

> diff --git a/drivers/platform/x86/asus-wmi.c b/drivers/platform/x86/asus-wmi.c
[]
> @@ -2051,6 +2052,16 @@ static int asus_wmi_fan_init(struct asus_wmi *asus)
>  	return 0;
>  }
>  
> +static bool ashs_present(void)
> +{
> +	int i;
> +
> +	for (i = 0; strcmp(asus_wireless_ids[i].id, ""); i++)
> +		if (acpi_dev_found(asus_wireless_ids[i].id))
> +			return true;

The for loop would commonly have braces because of the
internal if.