From: Matt Reimer Date: Mon, 12 Feb 2007 19:42:52 +0000 (+0100) Subject: [ARM] 4168/1: S3C24XX: use defines instead of numbers X-Git-Tag: firefly_0821_release~31081^2~8^5~33 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=b05f87172f904b28bd5ac058ebfb4e216b843efe;p=firefly-linux-kernel-4.4.55.git [ARM] 4168/1: S3C24XX: use defines instead of numbers Use defines instead of numbers. Signed-off-by: Matt Reimer Acked-by: Ben Dooks Signed-off-by: Russell King --- diff --git a/include/asm-arm/arch-s3c2410/system.h b/include/asm-arm/arch-s3c2410/system.h index ecf250db45fb..41aeb731c5a0 100644 --- a/include/asm-arm/arch-s3c2410/system.h +++ b/include/asm-arm/arch-s3c2410/system.h @@ -23,7 +23,6 @@ void (*s3c24xx_idle)(void); void s3c24xx_default_idle(void) { - void __iomem *reg = S3C2410_CLKCON; unsigned long tmp; int i; @@ -33,16 +32,18 @@ void s3c24xx_default_idle(void) /* Warning: going into idle state upsets jtag scanning */ - __raw_writel(__raw_readl(reg) | (1<<2), reg); + __raw_writel(__raw_readl(S3C2410_CLKCON) | S3C2410_CLKCON_IDLE, + S3C2410_CLKCON); /* the samsung port seems to do a loop and then unset idle.. */ for (i = 0; i < 50; i++) { - tmp += __raw_readl(reg); /* ensure loop not optimised out */ + tmp += __raw_readl(S3C2410_CLKCON); /* ensure loop not optimised out */ } /* this bit is not cleared on re-start... */ - __raw_writel(__raw_readl(reg) & ~(1<<2), reg); + __raw_writel(__raw_readl(S3C2410_CLKCON) & ~S3C2410_CLKCON_IDLE, + S3C2410_CLKCON); } static void arch_idle(void)