From: Jeff Dike The declaration and implementation of __const_udelay use different names for the parameter on a number of architectures: include/asm-avr32/delay.h:15:extern void __const_udelay(unsigned long usecs); arch/avr32/lib/delay.c:39:inline void __const_udelay(unsigned long xloops) include/asm-sh/delay.h:15:extern void __const_udelay(unsigned long usecs); arch/sh/lib/delay.c:22:inline void __const_udelay(unsigned long xloops) include/asm-m32r/delay.h:15:extern void __const_udelay(unsigned long usecs); arch/m32r/lib/delay.c:58:void __const_udelay(unsigned long xloops) include/asm-x86/delay.h:16:extern void __const_udelay(unsigned long usecs); arch/x86/lib/delay_32.c:82:inline void __const_udelay(unsigned long xloops) arch/x86/lib/delay_64.c:46:inline void __const_udelay(unsigned long xloops) The units of the parameter isn't usecs, so that name is definitely wrong. It's also not exactly loops, so I suppose xloops is an OK name. This patch changes these names from usecs to xloops. Signed-off-by: Jeff Dike Cc: Haavard Skinnemoen Cc: Paul Mundt Cc: Thomas Gleixner Cc: Ingo Molnar Cc: Hirokazu Takata Signed-off-by: Andrew Morton --- include/asm-avr32/delay.h | 2 +- include/asm-m32r/delay.h | 2 +- include/asm-sh/delay.h | 2 +- include/asm-x86/delay.h | 2 +- 4 files changed, 4 insertions(+), 4 deletions(-) diff -puN include/asm-avr32/delay.h~fix-__const_udelay-declaration-and-definition-mismatches include/asm-avr32/delay.h --- a/include/asm-avr32/delay.h~fix-__const_udelay-declaration-and-definition-mismatches +++ a/include/asm-avr32/delay.h @@ -12,7 +12,7 @@ extern void __bad_ndelay(void); extern void __udelay(unsigned long usecs); extern void __ndelay(unsigned long nsecs); -extern void __const_udelay(unsigned long usecs); +extern void __const_udelay(unsigned long xloops); extern void __delay(unsigned long loops); #define udelay(n) (__builtin_constant_p(n) ? \ diff -puN include/asm-m32r/delay.h~fix-__const_udelay-declaration-and-definition-mismatches include/asm-m32r/delay.h --- a/include/asm-m32r/delay.h~fix-__const_udelay-declaration-and-definition-mismatches +++ a/include/asm-m32r/delay.h @@ -12,7 +12,7 @@ extern void __bad_ndelay(void); extern void __udelay(unsigned long usecs); extern void __ndelay(unsigned long nsecs); -extern void __const_udelay(unsigned long usecs); +extern void __const_udelay(unsigned long xloops); extern void __delay(unsigned long loops); #define udelay(n) (__builtin_constant_p(n) ? \ diff -puN include/asm-sh/delay.h~fix-__const_udelay-declaration-and-definition-mismatches include/asm-sh/delay.h --- a/include/asm-sh/delay.h~fix-__const_udelay-declaration-and-definition-mismatches +++ a/include/asm-sh/delay.h @@ -12,7 +12,7 @@ extern void __bad_ndelay(void); extern void __udelay(unsigned long usecs); extern void __ndelay(unsigned long nsecs); -extern void __const_udelay(unsigned long usecs); +extern void __const_udelay(unsigned long xloops); extern void __delay(unsigned long loops); #ifdef CONFIG_SUPERH32 diff -puN include/asm-x86/delay.h~fix-__const_udelay-declaration-and-definition-mismatches include/asm-x86/delay.h --- a/include/asm-x86/delay.h~fix-__const_udelay-declaration-and-definition-mismatches +++ a/include/asm-x86/delay.h @@ -13,7 +13,7 @@ extern void __bad_ndelay(void); extern void __udelay(unsigned long usecs); extern void __ndelay(unsigned long nsecs); -extern void __const_udelay(unsigned long usecs); +extern void __const_udelay(unsigned long xloops); extern void __delay(unsigned long loops); /* 0x10c7 is 2**32 / 1000000 (rounded up) */ _