linux-kernel - [PATCH 37/80] iio: proximity: Remove redundant pm_runtime_mark_last

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Message-Id: <20250704075427.3219858-1-sakari.ailus@linux.intel.com>
Date: Fri,  4 Jul 2025 10:54:27 +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>,
	Marcelo Schmitt <marcelo.schmitt1@...il.com>,
	Sakari Ailus <sakari.ailus@...ux.intel.com>
Cc: linux-iio@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH 37/80] 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>
---
The cover letter of the set can be found here
<URL:https://lore.kernel.org/linux-pm/20250704075225.3212486-1-sakari.ailus@linux.intel.com>.

In brief, this patch depends on PM runtime patches adding marking the last
busy timestamp in autosuspend related functions. The patches are here, on
rc2:

        git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git \
                pm-runtime-6.17-rc1

 drivers/iio/proximity/pulsedlight-lidar-lite-v2.c | 1 -
 drivers/iio/proximity/srf04.c                     | 1 -
 2 files changed, 2 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..f2e2c638a2b6 100644
--- a/drivers/iio/proximity/srf04.c
+++ b/drivers/iio/proximity/srf04.c
@@ -118,7 +118,6 @@ static int srf04_read(struct srf04_data *data)
 	gpiod_set_value(data->gpiod_trig, 0);
 
 	if (data->gpiod_power) {
-		pm_runtime_mark_last_busy(data->dev);
 		pm_runtime_put_autosuspend(data->dev);
 	}
 
-- 
2.39.5