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| author | Thomas Gleixner <tglx@linutronix.de> | 2011-05-14 12:06:36 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2011-05-14 12:06:36 +0200 |
| commit | a18f22a968de17b29f2310cdb7ba69163e65ec15 (patch) | |
| tree | a7d56d88fad5e444d7661484109758a2f436129e /arch/x86/platform/mrst/vrtc.c | |
| parent | a1c57e0fec53defe745e64417eacdbd3618c3e66 (diff) | |
| parent | 798778b8653f64b7b2162ac70eca10367cff6ce8 (diff) | |
| download | linux-a18f22a968de17b29f2310cdb7ba69163e65ec15.tar.bz2 | |
Merge branch 'consolidate-clksrc-i8253' of master.kernel.org:~rmk/linux-2.6-arm into timers/clocksource
Conflicts:
arch/ia64/kernel/cyclone.c
arch/mips/kernel/i8253.c
arch/x86/kernel/i8253.c
Reason: Resolve conflicts so further cleanups do not conflict further
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/x86/platform/mrst/vrtc.c')
| -rw-r--r-- | arch/x86/platform/mrst/vrtc.c | 18 |
1 files changed, 6 insertions, 12 deletions
diff --git a/arch/x86/platform/mrst/vrtc.c b/arch/x86/platform/mrst/vrtc.c index 32cd7edd71a0..73d70d65e76e 100644 --- a/arch/x86/platform/mrst/vrtc.c +++ b/arch/x86/platform/mrst/vrtc.c @@ -100,22 +100,16 @@ int vrtc_set_mmss(unsigned long nowtime) void __init mrst_rtc_init(void) { - unsigned long rtc_paddr; - void __iomem *virt_base; + unsigned long vrtc_paddr; sfi_table_parse(SFI_SIG_MRTC, NULL, NULL, sfi_parse_mrtc); - if (!sfi_mrtc_num) - return; - - rtc_paddr = sfi_mrtc_array[0].phys_addr; - /* vRTC's register address may not be page aligned */ - set_fixmap_nocache(FIX_LNW_VRTC, rtc_paddr); - - virt_base = (void __iomem *)__fix_to_virt(FIX_LNW_VRTC); - virt_base += rtc_paddr & ~PAGE_MASK; - vrtc_virt_base = virt_base; + vrtc_paddr = sfi_mrtc_array[0].phys_addr; + if (!sfi_mrtc_num || !vrtc_paddr) + return; + vrtc_virt_base = (void __iomem *)set_fixmap_offset_nocache(FIX_LNW_VRTC, + vrtc_paddr); x86_platform.get_wallclock = vrtc_get_time; x86_platform.set_wallclock = vrtc_set_mmss; } |