lkml.org 
[lkml]   [2011]   [Jun]   [24]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Date
From
Subject[tip:timers/cleanup] i8253: Cleanup outb/inb magic
Commit-ID:  51928d12a6e07a1bd7b38d8b151a50cb24175dd3
Gitweb: http://git.kernel.org/tip/51928d12a6e07a1bd7b38d8b151a50cb24175dd3
Author: Thomas Gleixner <tglx@linutronix.de>
AuthorDate: Thu, 9 Jun 2011 13:08:30 +0000
Committer: Thomas Gleixner <tglx@linutronix.de>
CommitDate: Fri, 24 Jun 2011 16:22:55 +0200
i8253: Cleanup outb/inb magic

Remove the hysterical outb/inb_pit defines and use outb_p/inb_p in the
code.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Russell King <linux@arm.linux.org.uk>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: John Stultz <john.stultz@linaro.org>
Link: http://lkml.kernel.org/r/20110609130622.348437125@linutronix.de
---
arch/x86/kernel/apm_32.c | 6 +++---
include/linux/i8253.h | 3 ---
2 files changed, 3 insertions(+), 6 deletions(-)
diff --git a/arch/x86/kernel/apm_32.c b/arch/x86/kernel/apm_32.c
index a30740e..0371c48 100644
--- a/arch/x86/kernel/apm_32.c
+++ b/arch/x86/kernel/apm_32.c
@@ -1220,11 +1220,11 @@ static void reinit_timer(void)

raw_spin_lock_irqsave(&i8253_lock, flags);
/* set the clock to HZ */
- outb_pit(0x34, PIT_MODE); /* binary, mode 2, LSB/MSB, ch 0 */
+ outb_p(0x34, PIT_MODE); /* binary, mode 2, LSB/MSB, ch 0 */
udelay(10);
- outb_pit(LATCH & 0xff, PIT_CH0); /* LSB */
+ outb_p(LATCH & 0xff, PIT_CH0); /* LSB */
udelay(10);
- outb_pit(LATCH >> 8, PIT_CH0); /* MSB */
+ outb_p(LATCH >> 8, PIT_CH0); /* MSB */
udelay(10);
raw_spin_unlock_irqrestore(&i8253_lock, flags);
#endif
diff --git a/include/linux/i8253.h b/include/linux/i8253.h
index 76039c8..0770fc5 100644
--- a/include/linux/i8253.h
+++ b/include/linux/i8253.h
@@ -20,9 +20,6 @@

#define PIT_LATCH ((PIT_TICK_RATE + HZ/2) / HZ)

-#define inb_pit inb_p
-#define outb_pit outb_p
-
extern raw_spinlock_t i8253_lock;

extern void setup_pit_timer(void);

\
 
 \ /
  Last update: 2011-06-24 16:41    [from the cache]
©2003-2011 Jasper Spaans