From: Pali Rohár Date: Wed, 24 Nov 2021 15:41:16 +0000 (+0100) Subject: arm: ioremap: Remove unused ARM-specific function pci_ioremap_io() X-Git-Tag: v6.1-rc5~2209^2~9^2~17 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=600b790309864fcc311b5dc701f8dc5c3b81374c;p=platform%2Fkernel%2Flinux-starfive.git arm: ioremap: Remove unused ARM-specific function pci_ioremap_io() This function is not used by any driver anymore. So completely remove it. Link: https://lore.kernel.org/r/20211124154116.916-6-pali@kernel.org Signed-off-by: Pali Rohár Signed-off-by: Lorenzo Pieralisi Reviewed-by: Russell King (Oracle) --- diff --git a/arch/arm/include/asm/io.h b/arch/arm/include/asm/io.h index 12eca75..0c70eb6 100644 --- a/arch/arm/include/asm/io.h +++ b/arch/arm/include/asm/io.h @@ -180,8 +180,6 @@ void pci_ioremap_set_mem_type(int mem_type); static inline void pci_ioremap_set_mem_type(int mem_type) {} #endif -extern int pci_ioremap_io(unsigned int offset, phys_addr_t phys_addr); - struct resource; #define pci_remap_iospace pci_remap_iospace diff --git a/arch/arm/mm/ioremap.c b/arch/arm/mm/ioremap.c index fa3bde4..197f8eb 100644 --- a/arch/arm/mm/ioremap.c +++ b/arch/arm/mm/ioremap.c @@ -474,17 +474,6 @@ int pci_remap_iospace(const struct resource *res, phys_addr_t phys_addr) } EXPORT_SYMBOL(pci_remap_iospace); -int pci_ioremap_io(unsigned int offset, phys_addr_t phys_addr) -{ - BUG_ON(offset + SZ_64K - 1 > IO_SPACE_LIMIT); - - return ioremap_page_range(PCI_IO_VIRT_BASE + offset, - PCI_IO_VIRT_BASE + offset + SZ_64K, - phys_addr, - __pgprot(get_mem_type(pci_ioremap_mem_type)->prot_pte)); -} -EXPORT_SYMBOL_GPL(pci_ioremap_io); - void __iomem *pci_remap_cfgspace(resource_size_t res_cookie, size_t size) { return arch_ioremap_caller(res_cookie, size, MT_UNCACHED,