diff options
| author | Kefeng Wang <wangkefeng.wang@huawei.com> | 2022-06-07 15:50:22 +0300 |
|---|---|---|
| committer | Will Deacon <will@kernel.org> | 2022-06-27 14:21:09 +0300 |
| commit | d803336abdbc1bfacdb32b2cf9f4fdbee072b8ee (patch) | |
| tree | 1ef522e7e760d9df62dcc72723909be1ed686804 /arch/arm/include/asm/io.h | |
| parent | a111daf0c53ae91e71fd2bfe7497862d14132e3e (diff) | |
| download | linux-d803336abdbc1bfacdb32b2cf9f4fdbee072b8ee.tar.xz | |
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 <linux@armlinux.org.uk>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Reported-by: kernel test robot <lkp@intel.com>
Link: https://lore.kernel.org/r/20220607125027.44946-2-wangkefeng.wang@huawei.com
Signed-off-by: Will Deacon <will@kernel.org>
Diffstat (limited to 'arch/arm/include/asm/io.h')
| -rw-r--r-- | arch/arm/include/asm/io.h | 4 |
1 files changed, 1 insertions, 3 deletions
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); |