linux-kernel - [PATCH v1 1/1] dmaengine: dw: Switch to LATE_SIMPLE_DEV_PM

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Message-ID: <20241007150912.2183805-1-andriy.shevchenko@linux.intel.com>
Date: Mon,  7 Oct 2024 18:09:12 +0300
From: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
	Serge Semin <fancer.lancer@...il.com>,
	dmaengine@...r.kernel.org,
	linux-kernel@...r.kernel.org
Cc: Viresh Kumar <vireshk@...nel.org>,
	Vinod Koul <vkoul@...nel.org>
Subject: [PATCH v1 1/1] dmaengine: dw: Switch to LATE_SIMPLE_DEV_PM_OPS()

SET_LATE_SYSTEM_SLEEP_PM_OPS is deprecated, replace it with
LATE_SYSTEM_SLEEP_PM_OPS() and use pm_sleep_ptr() for setting
the driver's pm routines. We can now remove the ifdeffery
in the suspend and resume functions.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
---
 drivers/dma/dw/pci.c      | 8 ++------
 drivers/dma/dw/platform.c | 8 ++------
 2 files changed, 4 insertions(+), 12 deletions(-)

diff --git a/drivers/dma/dw/pci.c b/drivers/dma/dw/pci.c
index e8a0eb81726a..a3aae3d1c093 100644
--- a/drivers/dma/dw/pci.c
+++ b/drivers/dma/dw/pci.c
@@ -76,8 +76,6 @@ static void dw_pci_remove(struct pci_dev *pdev)
 		dev_warn(&pdev->dev, "can't remove device properly: %d\n", ret);
 }
 
-#ifdef CONFIG_PM_SLEEP
-
 static int dw_pci_suspend_late(struct device *dev)
 {
 	struct dw_dma_chip_pdata *data = dev_get_drvdata(dev);
@@ -94,10 +92,8 @@ static int dw_pci_resume_early(struct device *dev)
 	return do_dw_dma_enable(chip);
 };
 
-#endif /* CONFIG_PM_SLEEP */
-
 static const struct dev_pm_ops dw_pci_dev_pm_ops = {
-	SET_LATE_SYSTEM_SLEEP_PM_OPS(dw_pci_suspend_late, dw_pci_resume_early)
+	LATE_SYSTEM_SLEEP_PM_OPS(dw_pci_suspend_late, dw_pci_resume_early)
 };
 
 static const struct pci_device_id dw_pci_id_table[] = {
@@ -136,7 +132,7 @@ static struct pci_driver dw_pci_driver = {
 	.probe		= dw_pci_probe,
 	.remove		= dw_pci_remove,
 	.driver	= {
-		.pm	= &dw_pci_dev_pm_ops,
+		.pm	= pm_sleep_ptr(&dw_pci_dev_pm_ops),
 	},
 };
 
diff --git a/drivers/dma/dw/platform.c b/drivers/dma/dw/platform.c
index 47c58ad468cb..bf86c34285f3 100644
--- a/drivers/dma/dw/platform.c
+++ b/drivers/dma/dw/platform.c
@@ -157,8 +157,6 @@ static const struct acpi_device_id dw_dma_acpi_id_table[] = {
 MODULE_DEVICE_TABLE(acpi, dw_dma_acpi_id_table);
 #endif
 
-#ifdef CONFIG_PM_SLEEP
-
 static int dw_suspend_late(struct device *dev)
 {
 	struct dw_dma_chip_pdata *data = dev_get_drvdata(dev);
@@ -183,10 +181,8 @@ static int dw_resume_early(struct device *dev)
 	return do_dw_dma_enable(chip);
 }
 
-#endif /* CONFIG_PM_SLEEP */
-
 static const struct dev_pm_ops dw_dev_pm_ops = {
-	SET_LATE_SYSTEM_SLEEP_PM_OPS(dw_suspend_late, dw_resume_early)
+	LATE_SYSTEM_SLEEP_PM_OPS(dw_suspend_late, dw_resume_early)
 };
 
 static struct platform_driver dw_driver = {
@@ -195,7 +191,7 @@ static struct platform_driver dw_driver = {
 	.shutdown       = dw_shutdown,
 	.driver = {
 		.name	= DRV_NAME,
-		.pm	= &dw_dev_pm_ops,
+		.pm	= pm_sleep_ptr(&dw_dev_pm_ops),
 		.of_match_table = of_match_ptr(dw_dma_of_id_table),
 		.acpi_match_table = ACPI_PTR(dw_dma_acpi_id_table),
 	},
-- 
2.43.0.rc1.1336.g36b5255a03ac