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| author | Christoph Hellwig <hch@lst.de> | 2019-08-13 11:41:57 +0200 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2019-11-12 11:37:52 +0100 |
| commit | 0055f67b596c3a8963192a42e25797b0e7fc0e92 (patch) | |
| tree | b1251af84d567baad073d1e4e79196cc6493fe84 /arch/csky/include/asm/io.h | |
| parent | 1246b8146c550641b3217eef65792685ca2dcdc5 (diff) | |
| download | linux-0055f67b596c3a8963192a42e25797b0e7fc0e92.tar.gz | |
csky: use generic ioremap
Use the generic ioremap_prot and iounmap helpers. Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: Guo Ren <guoren@kernel.org>
Diffstat (limited to 'arch/csky/include/asm/io.h')
| -rw-r--r-- | arch/csky/include/asm/io.h | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/arch/csky/include/asm/io.h b/arch/csky/include/asm/io.h index f572605d5ad5..332f51bc68fb 100644 --- a/arch/csky/include/asm/io.h +++ b/arch/csky/include/asm/io.h @@ -36,11 +36,9 @@ /* * I/O memory mapping functions. */ -extern void __iomem *__ioremap(phys_addr_t addr, size_t size, pgprot_t prot); -extern void iounmap(void *addr); - -#define ioremap(addr, size) __ioremap((addr), (size), pgprot_noncached(PAGE_KERNEL)) -#define ioremap_wc(addr, size) __ioremap((addr), (size), pgprot_writecombine(PAGE_KERNEL)) +#define ioremap_wc(addr, size) \ + ioremap_prot((addr), (size), \ + (_PAGE_IOREMAP & ~_CACHE_MASK) | _CACHE_UNCACHED) #include <asm-generic/io.h> |