netdev - Re: [PATCH v2] rtlwifi: btcoex: Use proper enumerated types for Wi-Fi only interface

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Date:   Mon,  1 Oct 2018 15:37:09 +0000 (UTC)
From:   Kalle Valo <kvalo@...eaurora.org>
To:     Nathan Chancellor <natechancellor@...il.com>
Cc:     Ping-Ke Shih <pkshih@...ltek.com>, linux-wireless@...r.kernel.org,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        Nathan Chancellor <natechancellor@...il.com>
Subject: Re: [PATCH v2] rtlwifi: btcoex: Use proper enumerated types for Wi-Fi
 only interface

Nathan Chancellor <natechancellor@...il.com> wrote:

> Clang warns when one enumerated type is implicitly converted to another.
> 
> drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.c:1327:34:
> warning: implicit conversion from enumeration type 'enum
> btc_chip_interface' to different enumeration type 'enum
> wifionly_chip_interface' [-Wenum-conversion]
>                 wifionly_cfg->chip_interface = BTC_INTF_PCI;
>                                              ~ ^~~~~~~~~~~~
> drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.c:1330:34:
> warning: implicit conversion from enumeration type 'enum
> btc_chip_interface' to different enumeration type 'enum
> wifionly_chip_interface' [-Wenum-conversion]
>                 wifionly_cfg->chip_interface = BTC_INTF_USB;
>                                              ~ ^~~~~~~~~~~~
> drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.c:1333:34:
> warning: implicit conversion from enumeration type 'enum
> btc_chip_interface' to different enumeration type 'enum
> wifionly_chip_interface' [-Wenum-conversion]
>                 wifionly_cfg->chip_interface = BTC_INTF_UNKNOWN;
>                                              ~ ^~~~~~~~~~~~~~~~
> 3 warnings generated.
> 
> Use the values from the correct enumerated type, wifionly_chip_interface.
> 
> BTC_INTF_UNKNOWN = WIFIONLY_INTF_UNKNOWN = 0
> BTC_INTF_PCI = WIFIONLY_INTF_PCI = 1
> BTC_INTF_USB = WIFIONLY_INTF_USB = 2
> 
> Link: https://github.com/ClangBuiltLinux/linux/issues/135
> Signed-off-by: Nathan Chancellor <natechancellor@...il.com>
> Acked-by: Ping-Ke Shih <pkshih@...ltek.com>

Patch applied to wireless-drivers-next.git, thanks.

31138a827d1b rtlwifi: btcoex: Use proper enumerated types for Wi-Fi only interface

-- 
https://patchwork.kernel.org/patch/10611603/

https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches