diff options
| author | Christoph Hellwig <hch@lst.de> | 2019-09-02 10:06:23 +0200 |
|---|---|---|
| committer | Will Deacon <will@kernel.org> | 2019-09-04 13:12:26 +0100 |
| commit | e376897f424a1c807779a2635f62eb02d7e382f9 (patch) | |
| tree | d279ea918e55c00d3bf8f3ee0e725ad33a8dedf1 | |
| parent | 61b7cddfe861f239bf39ab19a065e29b58153a80 (diff) | |
arm64: remove __iounmap
No need to indirect iounmap for arm64.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Will Deacon <will@kernel.org>
| -rw-r--r-- | arch/arm64/include/asm/io.h | 3 | ||||
| -rw-r--r-- | 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 e9763831186a..323cb306bd28 100644 --- a/arch/arm64/include/asm/io.h +++ b/arch/arm64/include/asm/io.h @@ -163,14 +163,13 @@ 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_nocache(addr, size) __ioremap((addr), (size), __pgprot(PROT_DEVICE_nGnRE)) #define ioremap_wc(addr, size) __ioremap((addr), (size), __pgprot(PROT_NORMAL_NC)) #define ioremap_wt(addr, size) __ioremap((addr), (size), __pgprot(PROT_DEVICE_nGnRE)) -#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) { |