From: Kuninori Morimoto Date: Mon, 20 Jan 2020 01:22:17 +0000 (+0900) Subject: sh: Convert iounmap() macros to inline functions X-Git-Tag: v5.8-rc1~109^2~3 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=4580ba4ad2e6b8ddaada3db61d179d4dfac12047;p=thirdparty%2Flinux.git sh: Convert iounmap() macros to inline functions Macro iounmap() do nothing, but that results in unused variable warnings all over the place. This patch convert it to inline to avoid warning We will get this warning without this patch ${LINUX}/drivers/thermal/broadcom/ns-thermal.c:78:21: \ warning: unused variable 'ns_thermal' [-Wunused-variable] struct ns_thermal *ns_thermal = platform_get_drvdata(pdev); ^~~~~~~~~~ Fixes: 98c90e5ea34e9 ("sh: remove __iounmap") Signed-off-by: Kuninori Morimoto Signed-off-by: Rich Felker --- diff --git a/arch/sh/include/asm/io.h b/arch/sh/include/asm/io.h index 39c9ead489e5c..b42228906eaf2 100644 --- a/arch/sh/include/asm/io.h +++ b/arch/sh/include/asm/io.h @@ -328,7 +328,7 @@ __ioremap_mode(phys_addr_t offset, unsigned long size, pgprot_t prot) #else #define __ioremap(offset, size, prot) ((void __iomem *)(offset)) #define __ioremap_mode(offset, size, prot) ((void __iomem *)(offset)) -#define iounmap(addr) do { } while (0) +static inline void iounmap(void __iomem *addr) {} #endif /* CONFIG_MMU */ static inline void __iomem *ioremap(phys_addr_t offset, unsigned long size)