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Date:   Fri, 11 Aug 2023 14:23:49 +0100
From:   Matthew Wilcox <willy@infradead.org>
To:     Arnd Bergmann <arnd@kernel.org>
Cc:     Arnd Bergmann <arnd@arndb.de>,
        Nathan Chancellor <nathan@kernel.org>,
        Nick Desaulniers <ndesaulniers@google.com>,
        Tom Rix <trix@redhat.com>,
        Andrew Morton <akpm@linux-foundation.org>,
        Peng Zhang <zhangpeng.00@bytedance.com>,
        Rong Tao <rongtao@cestc.cn>, linux-kernel@vger.kernel.org,
        llvm@lists.linux.dev
Subject: Re: [PATCH] radix tree: remove unused variable
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On Fri, Aug 11, 2023 at 03:10:13PM +0200, Arnd Bergmann wrote:
> From: Arnd Bergmann <arnd@arndb.de>
> 
> Recent versions of clang warn about an unused variable, though older
> versions saw the 'slot++' as a use and did not warn:
> 
> radix-tree.c:1136:50: error: parameter 'slot' set but not used [-Werror,-Wunused-but-set-parameter]
> 
> It's clearly not needed any more, so just remove it.
> 
> Fixes: 3a08cd52c37c7 ("radix tree: Remove multiorder support")

Thanks!