[PATCH 19/26] arm64: remove __iounmap
From: Christoph Hellwig <hch@lst.de>
Date: 2019-08-17 07:49:19
Also in:
linux-alpha, linux-arch, linux-mips, linux-riscv, linux-s390, linux-sh, lkml, sparclinux
Subsystem:
arm64 port (aarch64 architecture), the rest · Maintainers:
Catalin Marinas, Will Deacon, Linus Torvalds
No need to indirect iounmap for arm64. Signed-off-by: Christoph Hellwig <hch@lst.de> --- arch/arm64/include/asm/io.h | 3 +-- arch/arm64/mm/ioremap.c | 4 ++-- 2 files changed, 3 insertions(+), 4 deletions(-)
diff --git a/arch/arm64/include/asm/io.h b/arch/arm64/include/asm/io.h
index a61b1469f7d9..1bf5631671c3 100644
--- a/arch/arm64/include/asm/io.h
+++ b/arch/arm64/include/asm/io.h@@ -165,12 +165,11 @@ extern void __memset_io(volatile void __iomem *, int, size_t); * I/O memory mapping functions. */ extern void __iomem *__ioremap(phys_addr_t phys_addr, size_t size, pgprot_t prot); -extern void __iounmap(volatile void __iomem *addr); +extern void iounmap(volatile void __iomem *addr); extern void __iomem *ioremap_cache(phys_addr_t phys_addr, size_t size); #define ioremap(addr, size) __ioremap((addr), (size), __pgprot(PROT_DEVICE_nGnRE)) #define ioremap_wc(addr, size) __ioremap((addr), (size), __pgprot(PROT_NORMAL_NC)) -#define iounmap __iounmap /* * PCI configuration space mapping function.
diff --git a/arch/arm64/mm/ioremap.c b/arch/arm64/mm/ioremap.c
index fdb595a5d65f..9be71bee902c 100644
--- a/arch/arm64/mm/ioremap.c
+++ b/arch/arm64/mm/ioremap.c@@ -69,7 +69,7 @@ void __iomem *__ioremap(phys_addr_t phys_addr, size_t size, pgprot_t prot) } EXPORT_SYMBOL(__ioremap); -void __iounmap(volatile void __iomem *io_addr) +void iounmap(volatile void __iomem *io_addr) { unsigned long addr = (unsigned long)io_addr & PAGE_MASK;
@@ -80,7 +80,7 @@ void __iounmap(volatile void __iomem *io_addr) if (is_vmalloc_addr((void *)addr)) vunmap((void *)addr); } -EXPORT_SYMBOL(__iounmap); +EXPORT_SYMBOL(iounmap); void __iomem *ioremap_cache(phys_addr_t phys_addr, size_t size) {
--
2.20.1
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel