[PATCH v6 8/8] Input: omap4 - pm runtime

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Enable pm runtime in driver

Reviewed-by: Basak, Partha <p-basak2@xxxxxx>
Signed-off-by: Abraham Arce <x0066660@xxxxxx>
---
 drivers/input/keyboard/omap4-keypad.c |    7 +++++++
 1 files changed, 7 insertions(+), 0 deletions(-)

diff --git a/drivers/input/keyboard/omap4-keypad.c b/drivers/input/keyboard/omap4-keypad.c
index 45bd097..ed47e9a 100644
--- a/drivers/input/keyboard/omap4-keypad.c
+++ b/drivers/input/keyboard/omap4-keypad.c
@@ -29,6 +29,7 @@
 #include <linux/io.h>
 #include <linux/input.h>
 #include <linux/slab.h>
+#include <linux/pm_runtime.h>
 
 #include <plat/omap4-keypad.h>
 
@@ -239,6 +240,9 @@ static int __devinit omap4_keypad_probe(struct platform_device *pdev)
 	matrix_keypad_build_keymap(pdata->keymap_data, row_shift,
 			input_dev->keycode, input_dev->keybit);
 
+	pm_runtime_enable(&pdev->dev);
+	pm_runtime_get_sync(&pdev->dev);
+
 	omap4_keypad_config(keypad_data);
 
 	error = request_irq(keypad_data->irq, omap4_keypad_interrupt,
@@ -277,6 +281,9 @@ static int __devexit omap4_keypad_remove(struct platform_device *pdev)
 	struct omap4_keypad *keypad_data = platform_get_drvdata(pdev);
 	struct resource *res;
 
+	pm_runtime_put_sync(&pdev->dev);
+	pm_runtime_disable(&pdev->dev);
+
 	free_irq(keypad_data->irq, keypad_data);
 	input_unregister_device(keypad_data->input);
 
-- 
1.6.3.3

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