Re: [PATCH 6/6] drm/bridge: imx8qxp-ldb: Switch to RUNTIME_PM_OPS()

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 27/06/2024 01:07, Fabio Estevam wrote:
From: Fabio Estevam <festevam@xxxxxxx>

Replace SET_RUNTIME_PM_OPS with its modern RUNTIME_PM_OPS() alternative.

The combined usage of pm_ptr() and RUNTIME_PM_OPS()
allows the compiler to evaluate if the runtime suspend/resume() functions
are used at build time or are simply dead code.

This allows removing the __maybe_unused notation from the runtime
suspend/resume() functions.

Signed-off-by: Fabio Estevam <festevam@xxxxxxx>
---
  drivers/gpu/drm/bridge/imx/imx8qxp-ldb.c | 9 ++++-----
  1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/bridge/imx/imx8qxp-ldb.c b/drivers/gpu/drm/bridge/imx/imx8qxp-ldb.c
index 7984da9c0a35..b33011f397f0 100644
--- a/drivers/gpu/drm/bridge/imx/imx8qxp-ldb.c
+++ b/drivers/gpu/drm/bridge/imx/imx8qxp-ldb.c
@@ -678,12 +678,12 @@ static void imx8qxp_ldb_remove(struct platform_device *pdev)
  	pm_runtime_disable(&pdev->dev);
  }
-static int __maybe_unused imx8qxp_ldb_runtime_suspend(struct device *dev)
+static int imx8qxp_ldb_runtime_suspend(struct device *dev)
  {
  	return 0;
  }
-static int __maybe_unused imx8qxp_ldb_runtime_resume(struct device *dev)
+static int imx8qxp_ldb_runtime_resume(struct device *dev)
  {
  	struct imx8qxp_ldb *imx8qxp_ldb = dev_get_drvdata(dev);
  	struct ldb *ldb = &imx8qxp_ldb->base;
@@ -695,8 +695,7 @@ static int __maybe_unused imx8qxp_ldb_runtime_resume(struct device *dev)
  }
static const struct dev_pm_ops imx8qxp_ldb_pm_ops = {
-	SET_RUNTIME_PM_OPS(imx8qxp_ldb_runtime_suspend,
-			   imx8qxp_ldb_runtime_resume, NULL)
+	RUNTIME_PM_OPS(imx8qxp_ldb_runtime_suspend, imx8qxp_ldb_runtime_resume, NULL)
  };
static const struct of_device_id imx8qxp_ldb_dt_ids[] = {
@@ -709,7 +708,7 @@ static struct platform_driver imx8qxp_ldb_driver = {
  	.probe	= imx8qxp_ldb_probe,
  	.remove_new = imx8qxp_ldb_remove,
  	.driver	= {
-		.pm = &imx8qxp_ldb_pm_ops,
+		.pm = pm_ptr(&imx8qxp_ldb_pm_ops),
  		.name = DRIVER_NAME,
  		.of_match_table = imx8qxp_ldb_dt_ids,
  	},

Reviewed-by: Neil Armstrong <neil.armstrong@xxxxxxxxxx>



[Index of Archives]     [Linux DRI Users]     [Linux Intel Graphics]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]
  Powered by Linux