Sonypi: use synchronize_irq instead of sycnronize_sched

We know exactly what IRQ we are using, so synchronize_irq()
suits much better. Plus synchronize_sched() will not work
for us in -rt kernels.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Acked-by: Mattia Dongili <malattia@linux.it>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/char/sonypi.c b/drivers/char/sonypi.c
index 172d3e47070f..921c6d2bc8fc 100644
--- a/drivers/char/sonypi.c
+++ b/drivers/char/sonypi.c
@@ -1434,7 +1434,7 @@ static int __devexit sonypi_remove(struct platform_device *dev)
 {
         sonypi_disable();
 
-        synchronize_sched();  /* Allow sonypi interrupt to complete. */
+        synchronize_irq(sonypi_device.irq);
         flush_scheduled_work();
 
         if (useinput) {