input: misc: gpio_matrix: Fix irq call for 2.6.39

Change-Id: Ib8dd0ab6554e6b0e3798bf75d41f77ea0b20b8de
Signed-off-by: Colin Cross <ccross@android.com>
diff --git a/drivers/input/misc/gpio_matrix.c b/drivers/input/misc/gpio_matrix.c
index 227eb8f..5679f52 100644
--- a/drivers/input/misc/gpio_matrix.c
+++ b/drivers/input/misc/gpio_matrix.c
@@ -272,7 +272,7 @@
 				"irq %d\n", mi->input_gpios[i], irq);
 			goto err_request_irq_failed;
 		}
-		err = set_irq_wake(irq, 1);
+		err = enable_irq_wake(irq);
 		if (err) {
 			pr_err("gpiomatrix: set_irq_wake failed for input %d, "
 				"irq %d\n", mi->input_gpios[i], irq);