From: Jeroen Hofstee Date: Sun, 22 Jun 2014 21:10:39 +0000 (+0200) Subject: ARM:asm:io.h use static inline X-Git-Tag: v2014.10-rc2~47 X-Git-Url: http://git.denx.de/?p=u-boot.git;a=commitdiff_plain;h=8863aa5c984460ce1112d8db895cbf8b13a6ac9d ARM:asm:io.h use static inline When compiling u-boot with W=1 the extern inline void for read* is likely causing the most noise. gcc / clang will warn there is never a actual declaration for these functions. Instead of declaring these extern make them static inline so it is actually declared. cc: Albert ARIBAUD Signed-off-by: Jeroen Hofstee --- --- a/arch/arm/include/asm/io.h +++ b/arch/arm/include/asm/io.h @@ -75,42 +75,42 @@ static inline phys_addr_t virt_to_phys(v #define __arch_putw(v,a) (*(volatile unsigned short *)(a) = (v)) #define __arch_putl(v,a) (*(volatile unsigned int *)(a) = (v)) -extern inline void __raw_writesb(unsigned int addr, const void *data, int bytelen) +static inline void __raw_writesb(unsigned int addr, const void *data, int bytelen) { uint8_t *buf = (uint8_t *)data; while(bytelen--) __arch_putb(*buf++, addr); } -extern inline void __raw_writesw(unsigned int addr, const void *data, int wordlen) +static inline void __raw_writesw(unsigned int addr, const void *data, int wordlen) { uint16_t *buf = (uint16_t *)data; while(wordlen--) __arch_putw(*buf++, addr); } -extern inline void __raw_writesl(unsigned int addr, const void *data, int longlen) +static inline void __raw_writesl(unsigned int addr, const void *data, int longlen) { uint32_t *buf = (uint32_t *)data; while(longlen--) __arch_putl(*buf++, addr); } -extern inline void __raw_readsb(unsigned int addr, void *data, int bytelen) +static inline void __raw_readsb(unsigned int addr, void *data, int bytelen) { uint8_t *buf = (uint8_t *)data; while(bytelen--) *buf++ = __arch_getb(addr); } -extern inline void __raw_readsw(unsigned int addr, void *data, int wordlen) +static inline void __raw_readsw(unsigned int addr, void *data, int wordlen) { uint16_t *buf = (uint16_t *)data; while(wordlen--) *buf++ = __arch_getw(addr); } -extern inline void __raw_readsl(unsigned int addr, void *data, int longlen) +static inline void __raw_readsl(unsigned int addr, void *data, int longlen) { uint32_t *buf = (uint32_t *)data; while(longlen--)