linux-kernel - Re: [PATCH net] net: fs_enet: Fix warning due to wrong type

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Message-Id: 
 <172326723426.4145426.15655037908010047292.git-patchwork-notify@kernel.org>
Date: Sat, 10 Aug 2024 05:20:34 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Christophe Leroy <christophe.leroy@...roup.eu>
Cc: pantelis.antoniou@...il.com, davem@...emloft.net, edumazet@...gle.com,
 kuba@...nel.org, pabeni@...hat.com, linux-kernel@...r.kernel.org,
 netdev@...r.kernel.org
Subject: Re: [PATCH net] net: fs_enet: Fix warning due to wrong type

Hello:

This patch was applied to netdev/net-next.git (main)
by Jakub Kicinski <kuba@...nel.org>:

On Thu,  8 Aug 2024 09:16:48 +0200 you wrote:
> Building fs_enet on powerpc e500 leads to following warning:
> 
>     CC      drivers/net/ethernet/freescale/fs_enet/mac-scc.o
>   In file included from ./include/linux/build_bug.h:5,
>                    from ./include/linux/container_of.h:5,
>                    from ./include/linux/list.h:5,
>                    from ./include/linux/module.h:12,
>                    from drivers/net/ethernet/freescale/fs_enet/mac-scc.c:15:
>   drivers/net/ethernet/freescale/fs_enet/mac-scc.c: In function 'allocate_bd':
>   ./include/linux/err.h:28:49: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
>      28 | #define IS_ERR_VALUE(x) unlikely((unsigned long)(void *)(x) >= (unsigned long)-MAX_ERRNO)
>         |                                                 ^
>   ./include/linux/compiler.h:77:45: note: in definition of macro 'unlikely'
>      77 | # define unlikely(x)    __builtin_expect(!!(x), 0)
>         |                                             ^
>   drivers/net/ethernet/freescale/fs_enet/mac-scc.c:138:13: note: in expansion of macro 'IS_ERR_VALUE'
>     138 |         if (IS_ERR_VALUE(fep->ring_mem_addr))
>         |             ^~~~~~~~~~~~
> 
> [...]

Here is the summary with links:
  - [net] net: fs_enet: Fix warning due to wrong type
    https://git.kernel.org/netdev/net-next/c/c146f3d19114

You are awesome, thank you!
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