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[73.183.52.120]) by smtp.gmail.com with ESMTPSA id 6a1803df08f44-89a57a4b079sm18433156d6.20.2026.03.10.06.28.33 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 10 Mar 2026 06:28:34 -0700 (PDT) Date: Tue, 10 Mar 2026 09:28:30 -0400 From: Brian Masney To: Ben Dooks Cc: linux-clk@vger.kernel.org, sboyd@kernel.org, mturquette@baylibre.com, sebastian.hesselbarth@gmail.com, gregory.clement@bootlin.co, andrew@lunn.c, linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH] clk: mvebu: armada-37xx-periph: fix __iomem casts in structure init Message-ID: References: <20260310123625.163846-1-ben.dooks@codethink.co.uk> MIME-Version: 1.0 In-Reply-To: <20260310123625.163846-1-ben.dooks@codethink.co.uk> User-Agent: Mutt/2.2.14 (2025-02-20) X-Mimecast-Spam-Score: 0 X-Mimecast-MFC-PROC-ID: a6Uos3r6-39W4jZ4W2kvI2zEQbDsVq3EXvrid5NiKTo_1773149316 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=us-ascii Content-Disposition: inline X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260310_062839_730619_A8BEA732 X-CRM114-Status: GOOD ( 11.70 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Tue, Mar 10, 2026 at 12:36:25PM +0000, Ben Dooks wrote: > There are a number of casts to "void __iomem *" in the initialsation > of the driver's clk information. Fix this by adding a helper macro > for the cast. > > Silences a number of sparse warnings: > > drivers/clk/mvebu/armada-37xx-periph.c:254:1: warning: incorrect type in initializer (different address spaces) > drivers/clk/mvebu/armada-37xx-periph.c:254:1: expected void [noderef] __iomem *reg > drivers/clk/mvebu/armada-37xx-periph.c:254:1: got void * > drivers/clk/mvebu/armada-37xx-periph.c:254:1: warning: incorrect type in initializer (different address spaces) > drivers/clk/mvebu/armada-37xx-periph.c:254:1: expected void [noderef] __iomem *reg1 > drivers/clk/mvebu/armada-37xx-periph.c:254:1: got void * > drivers/clk/mvebu/armada-37xx-periph.c:254:1: warning: incorrect type in initializer (different address spaces) > drivers/clk/mvebu/armada-37xx-periph.c:254:1: expected void [noderef] __iomem *reg2 > drivers/clk/mvebu/armada-37xx-periph.c:254:1: got void * > drivers/clk/mvebu/armada-37xx-periph.c:255:1: warning: incorrect type in initializer (different address spaces) > drivers/clk/mvebu/armada-37xx-periph.c:255:1: expected void [noderef] __iomem *reg > drivers/clk/mvebu/armada-37xx-periph.c:255:1: got void * > ... > > Signed-off-by: Ben Dooks Reviewed-by: Brian Masney