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

From: patchwork-bot+netdevbpf
Date: Sat Aug 10 2024 - 01:20:45 EST


Hello:

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

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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