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Diffstat (limited to 'arch/cris/arch-v32/drivers/mach-fs/gpio.c')
-rw-r--r--arch/cris/arch-v32/drivers/mach-fs/gpio.c6
1 files changed, 1 insertions, 5 deletions
diff --git a/arch/cris/arch-v32/drivers/mach-fs/gpio.c b/arch/cris/arch-v32/drivers/mach-fs/gpio.c
index 9e54273af0ca..009f4ee1bd09 100644
--- a/arch/cris/arch-v32/drivers/mach-fs/gpio.c
+++ b/arch/cris/arch-v32/drivers/mach-fs/gpio.c
@@ -958,11 +958,7 @@ gpio_init(void)
printk(KERN_INFO "ETRAX FS GPIO driver v2.5, (c) 2003-2007 "
"Axis Communications AB\n");
- /* We call etrax_gpio_wake_up_check() from timer interrupt and
- * from cpu_idle() in kernel/process.c
- * The check in cpu_idle() reduces latency from ~15 ms to ~6 ms
- * in some tests.
- */
+ /* We call etrax_gpio_wake_up_check() from timer interrupt */
if (request_irq(TIMER0_INTR_VECT, gpio_poll_timer_interrupt,
IRQF_SHARED, "gpio poll", &alarmlist))
printk(KERN_ERR "timer0 irq for gpio\n");