Commit 2d30c638 authored by Fabio Estevam's avatar Fabio Estevam Committed by Andi Shyti
Browse files

i2c: imx: Switch to RUNTIME_PM_OPS() 



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: default avatarFabio Estevam <festevam@denx.de>
Acked-by: default avatarOleksij Rempel <o.rempel@pengutronix.de>
Signed-off-by: default avatarAndi Shyti <andi.shyti@kernel.org>
parent ab5bd055

drivers/i2c/busses/i2c-imx.c

+4 −5
Original line number Diff line number Diff line
@@ -1549,7 +1549,7 @@ static void i2c_imx_remove(struct platform_device *pdev) 
	pm_runtime_disable(&pdev->dev);

}



static int __maybe_unused i2c_imx_runtime_suspend(struct device *dev)

static int i2c_imx_runtime_suspend(struct device *dev)

{

	struct imx_i2c_struct *i2c_imx = dev_get_drvdata(dev);
@@ -1558,7 +1558,7 @@ static int __maybe_unused i2c_imx_runtime_suspend(struct device *dev) 
	return 0;

}



static int __maybe_unused i2c_imx_runtime_resume(struct device *dev)

static int i2c_imx_runtime_resume(struct device *dev)

{

	struct imx_i2c_struct *i2c_imx = dev_get_drvdata(dev);

	int ret;
@@ -1571,8 +1571,7 @@ static int __maybe_unused i2c_imx_runtime_resume(struct device *dev) 
}



static const struct dev_pm_ops i2c_imx_pm_ops = {

	SET_RUNTIME_PM_OPS(i2c_imx_runtime_suspend,

			   i2c_imx_runtime_resume, NULL)

	RUNTIME_PM_OPS(i2c_imx_runtime_suspend, i2c_imx_runtime_resume, NULL)

};



static struct platform_driver i2c_imx_driver = {
@@ -1580,7 +1579,7 @@ static struct platform_driver i2c_imx_driver = { 
	.remove_new = i2c_imx_remove,

	.driver = {

		.name = DRIVER_NAME,

		.pm = &i2c_imx_pm_ops,

		.pm = pm_ptr(&i2c_imx_pm_ops),

		.of_match_table = i2c_imx_dt_ids,

		.acpi_match_table = i2c_imx_acpi_ids,

	},