[PATCH v2 10/10] asm-generic: io: remove {read,write} string functions
From: Will Deacon <hidden>
Date: 2012-12-10 19:14:17
Also in:
lkml
Subsystem:
generic include/asm header files, the rest · Maintainers:
Arnd Bergmann, Linus Torvalds
The {read,write}s{b,w,l} functions are not defined across all
architectures and therefore shouldn't be used by portable drivers. We
should encourage driver writers to use the io{read,write}{8,16,32}_rep
functions instead.
This patch removes the {read,write} string functions for the generic IO
header as they have no place in a new architecture port.
Cc: Mike Frysinger <redacted>
Cc: Ben Herrenschmidt <benh@kernel.crashing.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Will Deacon <redacted>
---
include/asm-generic/io.h | 30 ------------------------------
1 file changed, 30 deletions(-)
diff --git a/include/asm-generic/io.h b/include/asm-generic/io.h
index b2600f3..403b861 100644
--- a/include/asm-generic/io.h
+++ b/include/asm-generic/io.h@@ -217,36 +217,6 @@ static inline void outsl(unsigned long addr, const void *buffer, int count) } #endif -static inline void readsl(const void __iomem *addr, void *buf, int len) -{ - insl(addr - PCI_IOBASE, buf, len); -} - -static inline void readsw(const void __iomem *addr, void *buf, int len) -{ - insw(addr - PCI_IOBASE, buf, len); -} - -static inline void readsb(const void __iomem *addr, void *buf, int len) -{ - insb(addr - PCI_IOBASE, buf, len); -} - -static inline void writesl(const void __iomem *addr, const void *buf, int len) -{ - outsl(addr - PCI_IOBASE, buf, len); -} - -static inline void writesw(const void __iomem *addr, const void *buf, int len) -{ - outsw(addr - PCI_IOBASE, buf, len); -} - -static inline void writesb(const void __iomem *addr, const void *buf, int len) -{ - outsb(addr - PCI_IOBASE, buf, len); -} - #ifndef CONFIG_GENERIC_IOMAP #define ioread8(addr) readb(addr) #define ioread16(addr) readw(addr)
--
1.8.0