From d803336abdbc1bfacdb32b2cf9f4fdbee072b8ee Mon Sep 17 00:00:00 2001 From: Kefeng Wang Date: Tue, 7 Jun 2022 20:50:22 +0800 Subject: ARM: mm: kill unused runtime hook arch_iounmap() Since the following commits, v5.4 commit 59d3ae9a5bf6 ("ARM: remove Intel iop33x and iop13xx support") v5.11 commit 3e3f354bc383 ("ARM: remove ebsa110 platform") The runtime hook arch_iounmap() on ARM is useless, kill arch_iounmap() and __iounmap(). Cc: Russell King Reviewed-by: Christoph Hellwig Reviewed-by: Arnd Bergmann Signed-off-by: Kefeng Wang Reviewed-by: Russell King (Oracle) Reported-by: kernel test robot Link: https://lore.kernel.org/r/20220607125027.44946-2-wangkefeng.wang@huawei.com Signed-off-by: Will Deacon --- arch/arm/include/asm/io.h | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) (limited to 'arch/arm/include') diff --git a/arch/arm/include/asm/io.h b/arch/arm/include/asm/io.h index eba7cbc93b86..7fcdc785366c 100644 --- a/arch/arm/include/asm/io.h +++ b/arch/arm/include/asm/io.h @@ -139,11 +139,9 @@ extern void __iomem *__arm_ioremap_caller(phys_addr_t, size_t, unsigned int, extern void __iomem *__arm_ioremap_pfn(unsigned long, unsigned long, size_t, unsigned int); extern void __iomem *__arm_ioremap_exec(phys_addr_t, size_t, bool cached); void __arm_iomem_set_ro(void __iomem *ptr, size_t size); -extern void __iounmap(volatile void __iomem *addr); extern void __iomem * (*arch_ioremap_caller)(phys_addr_t, size_t, unsigned int, void *); -extern void (*arch_iounmap)(volatile void __iomem *); /* * Bad read/write accesses... @@ -380,7 +378,7 @@ void __iomem *ioremap_wc(resource_size_t res_cookie, size_t size); #define ioremap_wc ioremap_wc #define ioremap_wt ioremap_wc -void iounmap(volatile void __iomem *iomem_cookie); +void iounmap(volatile void __iomem *io_addr); #define iounmap iounmap void *arch_memremap_wb(phys_addr_t phys_addr, size_t size); -- cgit v1.2.3