linux-kernel - Re: [PATCH] soc: ti: pruss: Avoid cast to incompatible function type

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Message-ID: <ZFj8/TW1bMuqY1WP@kernel.org>
Date:   Mon, 8 May 2023 15:45:33 +0200
From:   Simon Horman <horms@...nel.org>
To:     Md Danish Anwar <a0501179@...com>
Cc:     Nishanth Menon <nm@...com>,
        Santosh Shilimkar <ssantosh@...nel.org>,
        Nathan Chancellor <nathan@...nel.org>,
        Nick Desaulniers <ndesaulniers@...gle.com>,
        Tom Rix <trix@...hat.com>, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, llvm@...ts.linux.dev
Subject: Re: [PATCH] soc: ti: pruss: Avoid cast to incompatible function type

On Thu, Apr 20, 2023 at 11:19:59AM +0530, Md Danish Anwar wrote:
> On 18/04/23 17:11, Simon Horman wrote:

...

> > Rather than casting clk_unregister_mux to an incompatible function
> > type provide a trivial wrapper with the correct signature for the
> > use-case.
> > 
> > Reported by clang-16 with W=1:
> > 
> >  drivers/soc/ti/pruss.c:158:38: error: cast from 'void (*)(struct clk *)' to 'void (*)(void *)' converts to incompatible function type [-Werror,-Wcast-function-type-strict]
> >          ret = devm_add_action_or_reset(dev, (void(*)(void *))clk_unregister_mux,
> > 
> > No functional change intended.
> > Compile tested only.
> > 
> > Signed-off-by: Simon Horman <horms@...nel.org>
> 
> Reviewed-by: MD Danish Anwar <danishanwar@...com>

Hi,

I'm wondering what the path of this patch to Linus's tree might be.
Perhaps naively, I expected it to show up in v6.4-rc1.