package/boot/uboot-imx6/patches/002-use-static-inline.patch

   1 From: Jeroen Hofstee <jeroen@myspectrum.nl>
   2 Date: Sun, 22 Jun 2014 21:10:39 +0000 (+0200)
   3 Subject: ARM:asm:io.h use static inline
   4 X-Git-Tag: v2014.10-rc2~47
   5 X-Git-Url: http://git.denx.de/?p=u-boot.git;a=commitdiff_plain;h=8863aa5c984460ce1112d8db895cbf8b13a6ac9d
   6
   7 ARM:asm:io.h use static inline
   8
   9 When compiling u-boot with W=1 the extern inline void for
  10 read* is likely causing the most noise. gcc / clang will
  11 warn there is never a actual declaration for these functions.
  12 Instead of declaring these extern make them static inline so
  13 it is actually declared.
  14
  15 cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
  16 Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>
  17 ---
  18
  19 --- a/arch/arm/include/asm/io.h
  20 +++ b/arch/arm/include/asm/io.h
  21 @@ -75,7 +75,7 @@ static inline phys_addr_t virt_to_phys(v
  22  #define __arch_putw(v,a)               (*(volatile unsigned short *)(a) = (v))
  23  #define __arch_putl(v,a)               (*(volatile unsigned int *)(a) = (v))
  24
  25 -extern inline void __raw_writesb(unsigned long addr, const void *data,
  26 +static inline void __raw_writesb(unsigned long addr, const void *data,
  27                                  int bytelen)
  28  {
  29         uint8_t *buf = (uint8_t *)data;
  30 @@ -83,7 +83,7 @@ extern inline void __raw_writesb(unsigne
  31                 __arch_putb(*buf++, addr);
  32  }
  33
  34 -extern inline void __raw_writesw(unsigned long addr, const void *data,
  35 +static inline void __raw_writesw(unsigned long addr, const void *data,
  36                                  int wordlen)
  37  {
  38         uint16_t *buf = (uint16_t *)data;
  39 @@ -91,7 +91,7 @@ extern inline void __raw_writesw(unsigne
  40                 __arch_putw(*buf++, addr);
  41  }
  42
  43 -extern inline void __raw_writesl(unsigned long addr, const void *data,
  44 +static inline void __raw_writesl(unsigned long addr, const void *data,
  45                                  int longlen)
  46  {
  47         uint32_t *buf = (uint32_t *)data;
  48 @@ -99,21 +99,21 @@ extern inline void __raw_writesl(unsigne
  49                 __arch_putl(*buf++, addr);
  50  }
  51
  52 -extern inline void __raw_readsb(unsigned long addr, void *data, int bytelen)
  53 +static inline void __raw_readsb(unsigned long addr, void *data, int bytelen)
  54  {
  55         uint8_t *buf = (uint8_t *)data;
  56         while(bytelen--)
  57                 *buf++ = __arch_getb(addr);
  58  }
  59
  60 -extern inline void __raw_readsw(unsigned long addr, void *data, int wordlen)
  61 +static inline void __raw_readsw(unsigned long addr, void *data, int wordlen)
  62  {
  63         uint16_t *buf = (uint16_t *)data;
  64         while(wordlen--)
  65                 *buf++ = __arch_getw(addr);
  66  }
  67
  68 -extern inline void __raw_readsl(unsigned long addr, void *data, int longlen)
  69 +static inline void __raw_readsl(unsigned long addr, void *data, int longlen)
  70  {
  71         uint32_t *buf = (uint32_t *)data;
  72         while(longlen--)