linux-kernel - Re: [PATCH] isdn: capi: fix mismatched prototypes

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Date:   Tue, 23 Mar 2021 00:30:09 +0000
From:   patchwork-bot+netdevbpf@...nel.org
To:     Arnd Bergmann <arnd@...nel.org>
Cc:     isdn@...ux-pingi.de, arnd@...db.de, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] isdn: capi: fix mismatched prototypes

Hello:

This patch was applied to netdev/net.git (refs/heads/master):

On Mon, 22 Mar 2021 17:44:29 +0100 you wrote:
> From: Arnd Bergmann <arnd@...db.de>
> 
> gcc-11 complains about a prototype declaration that is different
> from the function definition:
> 
> drivers/isdn/capi/kcapi.c:724:44: error: argument 2 of type ‘u8 *’ {aka ‘unsigned char *’} declared as a pointer [-Werror=array-parameter=]
>   724 | u16 capi20_get_manufacturer(u32 contr, u8 *buf)
>       |                                        ~~~~^~~
> In file included from drivers/isdn/capi/kcapi.c:13:
> drivers/isdn/capi/kcapi.h:62:43: note: previously declared as an array ‘u8[64]’ {aka ‘unsigned char[64]’}
>    62 | u16 capi20_get_manufacturer(u32 contr, u8 buf[CAPI_MANUFACTURER_LEN]);
>       |                                        ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~
> drivers/isdn/capi/kcapi.c:790:38: error: argument 2 of type ‘u8 *’ {aka ‘unsigned char *’} declared as a pointer [-Werror=array-parameter=]
>   790 | u16 capi20_get_serial(u32 contr, u8 *serial)
>       |                                  ~~~~^~~~~~
> In file included from drivers/isdn/capi/kcapi.c:13:
> drivers/isdn/capi/kcapi.h:64:37: note: previously declared as an array ‘u8[8]’ {aka ‘unsigned char[8]’}
>    64 | u16 capi20_get_serial(u32 contr, u8 serial[CAPI_SERIAL_LEN]);
>       |                                  ~~~^~~~~~~~~~~~~~~~~~~~~~~
> 
> [...]

Here is the summary with links:
  - isdn: capi: fix mismatched prototypes
    https://git.kernel.org/netdev/net/c/5ee7d4c7fbc9

You are awesome, thank you!
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