linux-kernel - Re: [PATCH 3/6] isdn/hisax: add function declarations

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Message-ID: <19682404.Wm2acsDIf0@wuerfel>
Date:   Sat, 24 Sep 2016 10:47:25 +0200
From:   Arnd Bergmann <arnd@...db.de>
To:     Baoyou Xie <baoyou.xie@...aro.org>
Cc:     isdn@...ux-pingi.de, linux-kernel.bfrz@...chmal.in-ulm.de,
        davem@...emloft.net, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org, xie.baoyou@....com.cn
Subject: Re: [PATCH 3/6] isdn/hisax: add function declarations

On Saturday, September 24, 2016 1:21:47 PM CEST Baoyou Xie wrote:
> --- a/drivers/isdn/hisax/config.c
> +++ b/drivers/isdn/hisax/config.c
> @@ -460,42 +460,14 @@ __setup("hisax=", HiSax_setup);
>  extern int setup_teles0(struct IsdnCard *card);
>  #endif
>  
> -#if CARD_TELES3
> -extern int setup_teles3(struct IsdnCard *card);
> -#endif
...
> -#if CARD_TELESPCI
> -extern int setup_telespci(struct IsdnCard *card);
> -#endif
> -
>  #if CARD_AVM_A1
>  extern int setup_avm_a1(struct IsdnCard *card);
>  #endif

It seems odd that you remove some but not all declarations
here. Please do all of them at once.

> @@ -1350,3 +1350,63 @@ static inline struct pci_dev *hisax_find_pci_device(unsigned int vendor,
>  }
>  
>  #endif
> +
> +#if CARD_TELES3
> +int setup_teles3(struct IsdnCard *card);
> +#endif
> +
> +#if CARD_TELESPCI
> +int setup_telespci(struct IsdnCard *card);
> +#endif
> +

When you add the declarations here, just leave out the #if guards,
and put all the declarations here unconditionally, as we normally
do in the kernel.

	Arnd