[PATCH] input: omap4-keypad: using pm_runtime_resume_and_get instead of pm_runtime_get_sync

[cgel.zte@xxxxxxxxx]

From: Minghao Chi <chi.minghao@xxxxxxxxxx>

Using pm_runtime_resume_and_get() to replace pm_runtime_get_sync and
pm_runtime_put_noidle. This change is just to simplify the code, no
actual functional changes.

Reported-by: Zeal Robot <zealci@xxxxxxxxxx>
Signed-off-by: Minghao Chi <chi.minghao@xxxxxxxxxx>
---
 drivers/input/keyboard/omap4-keypad.c | 21 +++++++--------------
 1 file changed, 7 insertions(+), 14 deletions(-)

diff --git a/drivers/input/keyboard/omap4-keypad.c b/drivers/input/keyboard/omap4-keypad.c
index 43375b38ee59..df6ab8006807 100644
--- a/drivers/input/keyboard/omap4-keypad.c
+++ b/drivers/input/keyboard/omap4-keypad.c
@@ -179,11 +179,9 @@ static irqreturn_t omap4_keypad_irq_thread_fn(int irq, void *dev_id)
 	int error;
 	u64 keys;
 
-	error = pm_runtime_get_sync(dev);
-	if (error < 0) {
-		pm_runtime_put_noidle(dev);
+	error = pm_runtime_resume_and_get(dev);
+	if (error < 0)
 		return IRQ_NONE;
-	}
 
 	low = kbd_readl(keypad_data, OMAP4_KBD_FULLCODE31_0);
 	high = kbd_readl(keypad_data, OMAP4_KBD_FULLCODE63_32);
@@ -207,11 +205,9 @@ static int omap4_keypad_open(struct input_dev *input)
 	struct device *dev = input->dev.parent;
 	int error;
 
-	error = pm_runtime_get_sync(dev);
-	if (error < 0) {
-		pm_runtime_put_noidle(dev);
+	error = pm_runtime_resume_and_get(dev);
+	if (error < 0)
 		return error;
-	}
 
 	disable_irq(keypad_data->irq);
 
@@ -254,9 +250,7 @@ static void omap4_keypad_close(struct input_dev *input)
 	struct device *dev = input->dev.parent;
 	int error;
 
-	error = pm_runtime_get_sync(dev);
-	if (error < 0)
-		pm_runtime_put_noidle(dev);
+	error = pm_runtime_resume_and_get(dev);
 
 	disable_irq(keypad_data->irq);
 	omap4_keypad_stop(keypad_data);
@@ -392,10 +386,9 @@ static int omap4_keypad_probe(struct platform_device *pdev)
 	 * Enable clocks for the keypad module so that we can read
 	 * revision register.
 	 */
-	error = pm_runtime_get_sync(dev);
+	error = pm_runtime_resume_and_get(dev);
 	if (error) {
-		dev_err(dev, "pm_runtime_get_sync() failed\n");
-		pm_runtime_put_noidle(dev);
+		dev_err(dev, "pm_runtime_resume_and_get() failed\n");
 		return error;
 	}
 
-- 
2.25.1