linux-kernel - [PATCH v2 11/12] iio: proximity: Remove redundant pm_runtime_mark_last

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Message-Id: <20250708231153.971907-1-sakari.ailus@linux.intel.com>
Date: Wed,  9 Jul 2025 02:11:53 +0300
From: Sakari Ailus <sakari.ailus@...ux.intel.com>
To: Jonathan Cameron <jic23@...nel.org>,
	David Lechner <dlechner@...libre.com>,
	Nuno Sá <nuno.sa@...log.com>,
	Andy Shevchenko <andy@...nel.org>,
	Andreas Klinger <ak@...klinger.de>,
	Sakari Ailus <sakari.ailus@...ux.intel.com>,
	Marcelo Schmitt <marcelo.schmitt1@...il.com>
Cc: linux-iio@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH v2 11/12] iio: proximity: Remove redundant pm_runtime_mark_last_busy() calls

pm_runtime_put_autosuspend(), pm_runtime_put_sync_autosuspend(),
pm_runtime_autosuspend() and pm_request_autosuspend() now include a call
to pm_runtime_mark_last_busy(). Remove the now-reduntant explicit call to
pm_runtime_mark_last_busy().

Signed-off-by: Sakari Ailus <sakari.ailus@...ux.intel.com>
---
 drivers/iio/proximity/pulsedlight-lidar-lite-v2.c | 1 -
 drivers/iio/proximity/srf04.c                     | 4 +---
 2 files changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/iio/proximity/pulsedlight-lidar-lite-v2.c b/drivers/iio/proximity/pulsedlight-lidar-lite-v2.c
index 1deaf70e92ce..d53a596128f5 100644
--- a/drivers/iio/proximity/pulsedlight-lidar-lite-v2.c
+++ b/drivers/iio/proximity/pulsedlight-lidar-lite-v2.c
@@ -191,7 +191,6 @@ static int lidar_get_measurement(struct lidar_data *data, u16 *reg)
 		}
 		ret = -EIO;
 	}
-	pm_runtime_mark_last_busy(&client->dev);
 	pm_runtime_put_autosuspend(&client->dev);
 
 	return ret;
diff --git a/drivers/iio/proximity/srf04.c b/drivers/iio/proximity/srf04.c
index b059bac1078b..310467ce39e2 100644
--- a/drivers/iio/proximity/srf04.c
+++ b/drivers/iio/proximity/srf04.c
@@ -117,10 +117,8 @@ static int srf04_read(struct srf04_data *data)
 	udelay(data->cfg->trigger_pulse_us);
 	gpiod_set_value(data->gpiod_trig, 0);
 
-	if (data->gpiod_power) {
-		pm_runtime_mark_last_busy(data->dev);
+	if (data->gpiod_power)
 		pm_runtime_put_autosuspend(data->dev);
-	}
 
 	/* it should not take more than 20 ms until echo is rising */
 	ret = wait_for_completion_killable_timeout(&data->rising, HZ/50);
-- 
2.39.5