diff options
Diffstat (limited to 'drivers/i2c/busses/i2c-ite.c')
| -rw-r--r-- | drivers/i2c/busses/i2c-ite.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/i2c/busses/i2c-ite.c b/drivers/i2c/busses/i2c-ite.c index 62638115cf119..702e3def1b81f 100644 --- a/drivers/i2c/busses/i2c-ite.c +++ b/drivers/i2c/busses/i2c-ite.c @@ -40,6 +40,7 @@ #include <linux/delay.h> #include <linux/slab.h> #include <linux/init.h> +#include <linux/wait.h> #include <asm/irq.h> #include <asm/io.h> @@ -107,7 +108,7 @@ static int iic_ite_getclock(void *data) * IIC controller interrupts. */ static void iic_ite_waitforpin(void) { - + DEFINE_WAIT(wait); int timeout = 2; long flags; @@ -121,13 +122,15 @@ static void iic_ite_waitforpin(void) { spin_lock_irqsave(&lock, flags); if (iic_pending == 0) { spin_unlock_irqrestore(&lock, flags); - if (interruptible_sleep_on_timeout(&iic_wait, timeout*HZ)) { + prepare_to_wait(&iic_wait, &wait, TASK_INTERRUPTIBLE); + if (schedule_timeout(timeout*HZ)) { spin_lock_irqsave(&lock, flags); if (iic_pending == 1) { iic_pending = 0; } spin_unlock_irqrestore(&lock, flags); } + finish_wait(&iic_wait, &wait); } else { iic_pending = 0; spin_unlock_irqrestore(&lock, flags); |