From b43890af886b14d3052d8b7f9e0b2f8d261dcd7d Mon Sep 17 00:00:00 2001 From: Jesper Nilsson Date: Mon, 21 Jan 2008 16:38:41 +0100 Subject: [PATCH] CRIS: Allow arch dependent delay to override common version. --- include/asm-cris/delay.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/include/asm-cris/delay.h b/include/asm-cris/delay.h index d3a397803719..123e19aef49d 100644 --- a/include/asm-cris/delay.h +++ b/include/asm-cris/delay.h @@ -13,10 +13,13 @@ extern unsigned long loops_per_usec; /* arch/cris/mm/init.c */ +/* May be defined by arch/delay.h. */ +#ifndef udelay static inline void udelay(unsigned long usecs) { __delay(usecs * loops_per_usec); } +#endif #endif /* defined(_CRIS_DELAY_H) */