linux-kernel - Re: [PATCH] ALSA: hdspm: remove unused copy_u32

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Date:   Fri, 24 Mar 2023 07:51:11 +0100
From:   Takashi Iwai <tiwai@...e.de>
To:     Tom Rix <trix@...hat.com>
Cc:     perex@...ex.cz, tiwai@...e.com, nathan@...nel.org,
        ndesaulniers@...gle.com, alsa-devel@...a-project.org,
        linux-kernel@...r.kernel.org, llvm@...ts.linux.dev
Subject: Re: [PATCH] ALSA: hdspm: remove unused copy_u32_le function

On Thu, 23 Mar 2023 21:27:13 +0100,
Tom Rix wrote:
> 
> clang with W=1 reports
> sound/pci/rme9652/hdspm.c:6149:19: error: unused function
>   'copy_u32_le' [-Werror,-Wunused-function]
> static inline int copy_u32_le(void __user *dest, void __iomem *src)
>                   ^
> This function is not used so remove it.
> 
> Signed-off-by: Tom Rix <trix@...hat.com>

Applied to for-next branch.  Thanks.


Takashi