diff options
| author | Ralf Baechle <ralf@linux-mips.org> | 2011-06-01 20:05:07 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2011-06-09 15:01:40 +0200 |
| commit | 49cf3f29a1ef2e59f1be823e376c1fbac586eb8d (patch) | |
| tree | df74a086f491e08317e1fe88c5c160f7eef7d7f0 /arch/x86/include/asm/i8253.h | |
| parent | x86: i8253: Consolidate definitions of global_clock_event (diff) | |
| download | linux-49cf3f29a1ef2e59f1be823e376c1fbac586eb8d.tar.xz linux-49cf3f29a1ef2e59f1be823e376c1fbac586eb8d.zip | |
i8253: Consolidate definitions of PIT_LATCH
x86 defines PIT_LATCH as LATCH which in <linux/timex.h> is defined as
((CLOCK_TICK_RATE + HZ/2) / HZ) and <asm/timex.h> again defines
CLOCK_TICK_RATE as PIT_TICK_RATE.
MIPS defines PIT_LATCH as LATCH which in <linux/timex.h> is defined as
((CLOCK_TICK_RATE + HZ/2) / HZ) and <asm/timex.h> again defines
CLOCK_TICK_RATE as 1193182.
ARM defines PITCH_LATCH as ((PIT_TICK_RATE + HZ / 2) / HZ) - and that's
the sanest thing and equivalent to above definitions so use that as the
new definition in <linux/i8253.h>.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Cc: Russell King <linux@arm.linux.org.uk>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-mips@linux-mips.org
Link: http://lkml.kernel.org/r/20110601180610.832810002@duck.linux-mips.net
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/x86/include/asm/i8253.h')
| -rw-r--r-- | arch/x86/include/asm/i8253.h | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/arch/x86/include/asm/i8253.h b/arch/x86/include/asm/i8253.h index 3d5f5eea5da4..0049dc9fbfee 100644 --- a/arch/x86/include/asm/i8253.h +++ b/arch/x86/include/asm/i8253.h @@ -1,8 +1,6 @@ #ifndef _ASM_X86_I8253_H #define _ASM_X86_I8253_H -#define PIT_LATCH LATCH - extern void setup_pit_timer(void); #endif /* _ASM_X86_I8253_H */ |