From: Martin Schwidefsky Date: Mon, 12 Feb 2007 14:49:57 +0000 (+0100) Subject: [S390] remove __io_virt and mmiowb. X-Git-Tag: firefly_0821_release~31122^2~10^2 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=022ae414daadb718130679e4eacc105521f11ec7;p=firefly-linux-kernel-4.4.55.git [S390] remove __io_virt and mmiowb. Signed-off-by: Martin Schwidefsky --- diff --git a/include/asm-s390/io.h b/include/asm-s390/io.h index dca6a6cc103f..b7ff6afc3caa 100644 --- a/include/asm-s390/io.h +++ b/include/asm-s390/io.h @@ -17,8 +17,6 @@ #define IO_SPACE_LIMIT 0xffffffff -#define __io_virt(x) ((void *)(PAGE_OFFSET | (unsigned long)(x))) - /* * Change virtual addresses to physical addresses and vv. * These are pretty trivial @@ -37,11 +35,9 @@ static inline unsigned long virt_to_phys(volatile void * address) static inline void * phys_to_virt(unsigned long address) { - return __io_virt(address); + return (void *) address; } -#define mmiowb() do { } while (0) - /* * Convert a physical pointer to a virtual kernel pointer for /dev/mem * access