[PATCH 04/10] media: rc: gpio-ir-recv: use devm_gpio_request_one

[Ladislav Michl <ladis@xxxxxxxxxxxxxx>]

Use of devm_gpio_request_one simplifies error unwinding.

Signed-off-by: Ladislav Michl <ladis@xxxxxxxxxxxxxx>
---
 drivers/media/rc/gpio-ir-recv.c | 9 ++-------
 1 file changed, 2 insertions(+), 7 deletions(-)

diff --git a/drivers/media/rc/gpio-ir-recv.c b/drivers/media/rc/gpio-ir-recv.c
index 0e0b6988c08e..4b71f7ae9132 100644
--- a/drivers/media/rc/gpio-ir-recv.c
+++ b/drivers/media/rc/gpio-ir-recv.c
@@ -172,12 +172,10 @@ static int gpio_ir_recv_probe(struct platform_device *pdev)
 	setup_timer(&gpio_dev->flush_timer, flush_timer,
 		    (unsigned long)gpio_dev);
 
-	rc = gpio_request(pdata->gpio_nr, "gpio-ir-recv");
+	rc = devm_gpio_request_one(dev, pdata->gpio_nr, GPIOF_DIR_IN,
+					"gpio-ir-recv");
 	if (rc < 0)
 		return rc;
-	rc  = gpio_direction_input(pdata->gpio_nr);
-	if (rc < 0)
-		goto err_gpio_direction_input;
 
 	rc = rc_register_device(rcdev);
 	if (rc < 0) {
@@ -200,8 +198,6 @@ static int gpio_ir_recv_probe(struct platform_device *pdev)
 	rc_unregister_device(rcdev);
 	rcdev = NULL;
 err_register_rc_device:
-err_gpio_direction_input:
-	gpio_free(pdata->gpio_nr);
 	return rc;
 }
 
@@ -212,7 +208,6 @@ static int gpio_ir_recv_remove(struct platform_device *pdev)
 	free_irq(gpio_to_irq(gpio_dev->gpio_nr), gpio_dev);
 	del_timer_sync(&gpio_dev->flush_timer);
 	rc_unregister_device(gpio_dev->rcdev);
-	gpio_free(gpio_dev->gpio_nr);
 	return 0;
 }
 
-- 
2.11.0