From 788654285da76dc853ebd25a5ecb4043de22d0e5 Mon Sep 17 00:00:00 2001 From: Serge Semin Date: Fri, 20 Jul 2018 23:14:27 +0300 Subject: mips: mm: Discard ioremap_cacheable_cow() method This macro substitution is the shortcut to map cacheable IO memory with coherent and write-back attributes. Since it is entirely unused by kernel, lets just remove it. Signed-off-by: Serge Semin Signed-off-by: Paul Burton Suggested-by: Christoph Hellwig Patchwork: https://patchwork.linux-mips.org/patch/19937/ CC: Paul Burton Cc: James Hogan Cc: Ralf Baechle Cc: Sinan Kaya Cc: Huacai Chen Cc: Sergey.Semin@t-platforms.ru Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org --- arch/mips/include/asm/io.h | 7 ------- 1 file changed, 7 deletions(-) (limited to 'arch/mips') diff --git a/arch/mips/include/asm/io.h b/arch/mips/include/asm/io.h index f613d1df66c0..cd170d920d55 100644 --- a/arch/mips/include/asm/io.h +++ b/arch/mips/include/asm/io.h @@ -300,13 +300,6 @@ static inline void __iomem * __ioremap_mode(phys_addr_t offset, unsigned long si #define ioremap_wc(offset, size) \ __ioremap_mode((offset), (size), boot_cpu_data.writecombine) -/* - * This is a MIPS specific ioremap variant. ioremap_cacheable_cow - * requests a cachable mapping with CWB attribute enabled. - */ -#define ioremap_cacheable_cow(offset, size) \ - __ioremap_mode((offset), (size), _CACHE_CACHABLE_COW) - static inline void iounmap(const volatile void __iomem *addr) { if (plat_iounmap(addr)) -- cgit v1.2.3