linux-kernel - Re: [PATCH] ethernet: cpts: fix function pointer cast warnings

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Date: Wed, 14 Feb 2024 13:00:27 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Arnd Bergmann <arnd@...nel.org>
Cc: kuba@...nel.org, arnd@...db.de, davem@...emloft.net, edumazet@...gle.com,
 pabeni@...hat.com, nathan@...nel.org, ndesaulniers@...gle.com,
 morbo@...gle.com, justinstitt@...gle.com, richardcochran@...il.com,
 grygorii.strashko@...com, netdev@...r.kernel.org,
 linux-kernel@...r.kernel.org, llvm@...ts.linux.dev
Subject: Re: [PATCH] ethernet: cpts: fix function pointer cast warnings

Hello:

This patch was applied to netdev/net.git (main)
by David S. Miller <davem@...emloft.net>:

On Tue, 13 Feb 2024 11:16:34 +0100 you wrote:
> From: Arnd Bergmann <arnd@...db.de>
> 
> clang-16 warns about the mismatched prototypes for the devm_* callbacks:
> 
> drivers/net/ethernet/ti/cpts.c:691:12: error: cast from 'void (*)(struct clk_hw *)' to 'void (*)(void *)' converts to incompatible function type [-Werror,-Wcast-function-type-strict]
>   691 |                                        (void(*)(void *))clk_hw_unregister_mux,
>       |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> include/linux/device.h:406:34: note: expanded from macro 'devm_add_action_or_reset'
>   406 |         __devm_add_action_or_reset(dev, action, data, #action)
>       |                                         ^~~~~~
> drivers/net/ethernet/ti/cpts.c:703:12: error: cast from 'void (*)(struct device_node *)' to 'void (*)(void *)' converts to incompatible function type [-Werror,-Wcast-function-type-strict]
>   703 |                                        (void(*)(void *))of_clk_del_provider,
>       |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> include/linux/device.h:406:34: note: expanded from macro 'devm_add_action_or_reset'
>   406 |         __devm_add_action_or_reset(dev, action, data, #action)
> 
> [...]

Here is the summary with links:
  - ethernet: cpts: fix function pointer cast warnings
    https://git.kernel.org/netdev/net/c/9b23fceb4158

You are awesome, thank you!
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