linux-kernel - Re: [PATCH] i2c: designware: Remove i2c_dw_remove_lock

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Message-ID: <io3jagoj2ejqbo76oild7b4x3hquw4qsbi6eourp3qgypb6jpu@ttwl4qk54pt7>
Date: Wed, 15 Oct 2025 22:47:06 +0200
From: Andi Shyti <andi.shyti@...nel.org>
To: Nathan Chancellor <nathan@...nel.org>
Cc: Mika Westerberg <mika.westerberg@...ux.intel.com>, 
	Andy Shevchenko <andriy.shevchenko@...ux.intel.com>, Jan Dabros <jsd@...ihalf.com>, 
	Nick Desaulniers <nick.desaulniers+lkml@...il.com>, Bill Wendling <morbo@...gle.com>, 
	Justin Stitt <justinstitt@...gle.com>, Kees Cook <kees@...nel.org>, 
	Sami Tolvanen <samitolvanen@...gle.com>, linux-i2c@...r.kernel.org, linux-kernel@...r.kernel.org, 
	llvm@...ts.linux.dev
Subject: Re: [PATCH] i2c: designware: Remove i2c_dw_remove_lock_support()

Hi Nathan,

On Mon, Oct 13, 2025 at 06:05:03PM -0700, Nathan Chancellor wrote:
> When building certain configurations with CONFIG_FINEIBT=y after
> commit 894af4a1cde6 ("objtool: Validate kCFI calls"), there is a
> warning due to an indirect call in dw_i2c_plat_remove():

...

> Closes: https://github.com/ClangBuiltLinux/linux/issues/2133
> Signed-off-by: Nathan Chancellor <nathan@...nel.org>

I'm OK with the "lengthy" (i.e. clear) message and I understood
that no r-b is binding. Applied to i2c/i2c-host.

Thanks,
Andi