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[73.183.53.213]) by smtp.gmail.com with ESMTPSA id d75a77b69052e-5214fae361dsm79033051cf.25.2026.07.20.12.49.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 20 Jul 2026 12:49:40 -0700 (PDT) Date: Mon, 20 Jul 2026 15:49:38 -0400 From: Brian Masney To: Rosen Penev Cc: linux-clk@vger.kernel.org, Michael Turquette , Stephen Boyd , Nathan Chancellor , Nick Desaulniers , Bill Wendling , Justin Stitt , open list , "open list:CLANG/LLVM BUILD SUPPORT:Keyword:b(?i:clang|llvm)b" Subject: Re: [PATCH] clk: hisilicon: hi3660-stub: use devm_platform_ioremap_resource Message-ID: References: <20260719215456.787188-1-rosenp@gmail.com> Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 In-Reply-To: <20260719215456.787188-1-rosenp@gmail.com> User-Agent: Mutt/2.4.0 (2026-06-19) X-Mimecast-Spam-Score: 0 X-Mimecast-MFC-PROC-ID: TwwoFjF9jsPdaSN4LfMHJaEE4P-s0olt4HlX_5QT_24_1784576982 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Sun, Jul 19, 2026 at 02:54:56PM -0700, Rosen Penev wrote: > Replace the open-coded platform_get_resource() plus devm_ioremap() > sequence with devm_platform_ioremap_resource(), which fetches the > resource, requests the region and maps it in one call. Switch the error > check to IS_ERR()/PTR_ERR() and drop the now-unused struct resource > pointer. > > The only in-tree user (stub_clock@e896b500 in hi3660.dtsi) has a single > 0x100-byte reg region, so the region reservation added by > devm_ioremap_resource() is exclusive and does not introduce overlap > failures. > > Built for ARM (drivers/clk/hisilicon/clk-hi3660-stub.o) with LLVM=1. > > Assisted-by: opencode:hy3-free > Signed-off-by: Rosen Penev Reviewed-by: Brian Masney