diff mbox series

[v3,2/8] rcar-vin: Remove unneeded calls to pm_runtime_{enable,disable}

Message ID 20190612234547.14486-3-niklas.soderlund+renesas@ragnatech.se (mailing list archive)
State New, archived
Headers show
Series rcar-vin: Merge Gen2 and Gen3 file operations | expand

Commit Message

Niklas Söderlund June 12, 2019, 11:45 p.m. UTC 
Runtime PM is already enabled unconditionally when the driver is probed
and disabled when it's removed. There is no point in doing it again for
Gen2 when opening and closing the video device.

Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Reviewed-by: Ulrich Hecht <uli+renesas@fpond.eu>
---
 drivers/media/platform/rcar-vin/rcar-v4l2.c | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)
diff mbox series

Patch

diff --git a/drivers/media/platform/rcar-vin/rcar-v4l2.c b/drivers/media/platform/rcar-vin/rcar-v4l2.c
index b821ea01786eb1ff..0841f1a0bfd7ba3a 100644
--- a/drivers/media/platform/rcar-vin/rcar-v4l2.c
+++ b/drivers/media/platform/rcar-vin/rcar-v4l2.c
@@ -797,8 +797,6 @@  static int rvin_initialize_device(struct file *file)
 	if (ret < 0)
 		return ret;
 
-	pm_runtime_enable(&vin->vdev.dev);
-
 	/*
 	 * Try to configure with default parameters. Notice: this is the
 	 * very first open, so, we cannot race against other calls,
@@ -813,7 +811,6 @@  static int rvin_initialize_device(struct file *file)
 
 	return 0;
 esfmt:
-	pm_runtime_disable(&vin->vdev.dev);
 	rvin_power_off(vin);
 
 	return ret;
@@ -863,10 +860,8 @@  static int rvin_release(struct file *file)
 	 * If this was the last open file.
 	 * Then de-initialize hw module.
 	 */
-	if (fh_singular) {
-		pm_runtime_disable(&vin->vdev.dev);
+	if (fh_singular)
 		rvin_power_off(vin);
-	}
 
 	mutex_unlock(&vin->lock);