From f197465384bf7ef1af184c2ed1a4e268911a91e3 Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Thu, 26 Apr 2007 15:46:24 +0100 Subject: [MIPS] MIPS Tech: Get rid of volatile in core code. Signed-off-by: Ralf Baechle --- arch/mips/mips-boards/generic/display.c | 8 ++++---- arch/mips/mips-boards/generic/reset.c | 12 ++++++------ 2 files changed, 10 insertions(+), 10 deletions(-) (limited to 'arch/mips/mips-boards/generic') diff --git a/arch/mips/mips-boards/generic/display.c b/arch/mips/mips-boards/generic/display.c index f653946afc23..548dbe5ce7c8 100644 --- a/arch/mips/mips-boards/generic/display.c +++ b/arch/mips/mips-boards/generic/display.c @@ -24,16 +24,16 @@ void mips_display_message(const char *str) { - static volatile unsigned int *display = NULL; + static unsigned int __iomem *display = NULL; int i; if (unlikely(display == NULL)) - display = (volatile unsigned int *)ioremap(ASCII_DISPLAY_POS_BASE, 16*sizeof(int)); + display = ioremap(ASCII_DISPLAY_POS_BASE, 16*sizeof(int)); for (i = 0; i <= 14; i=i+2) { if (*str) - display[i] = *str++; + writel(*str++, display + i); else - display[i] = ' '; + writel(' ', display + i); } } diff --git a/arch/mips/mips-boards/generic/reset.c b/arch/mips/mips-boards/generic/reset.c index 0996ba368b2a..7a1bb51f81ee 100644 --- a/arch/mips/mips-boards/generic/reset.c +++ b/arch/mips/mips-boards/generic/reset.c @@ -39,24 +39,24 @@ static void atlas_machine_power_off(void); static void mips_machine_restart(char *command) { - volatile unsigned int *softres_reg = (unsigned int *)ioremap (SOFTRES_REG, sizeof(unsigned int)); + unsigned int __iomem *softres_reg = ioremap(SOFTRES_REG, sizeof(unsigned int)); - *softres_reg = GORESET; + writew(GORESET, softres_reg); } static void mips_machine_halt(void) { - volatile unsigned int *softres_reg = (unsigned int *)ioremap (SOFTRES_REG, sizeof(unsigned int)); + unsigned int __iomem *softres_reg = ioremap(SOFTRES_REG, sizeof(unsigned int)); - *softres_reg = GORESET; + writew(GORESET, softres_reg); } #if defined(CONFIG_MIPS_ATLAS) static void atlas_machine_power_off(void) { - volatile unsigned int *psustby_reg = (unsigned int *)ioremap(ATLAS_PSUSTBY_REG, sizeof(unsigned int)); + unsigned int __iomem *psustby_reg = ioremap(ATLAS_PSUSTBY_REG, sizeof(unsigned int)); - *psustby_reg = ATLAS_GOSTBY; + writew(ATLAS_GOSTBY, psustby_reg); } #endif -- cgit v1.2.3