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From 023a6b46536dce41f2c5a7425826fc4da4509b8f Mon Sep 17 00:00:00 2001
From: Claudiu Beznea <claudiu.beznea@microchip.com>
Date: Mon, 5 Jul 2021 15:15:16 +0300
Subject: [PATCH 191/247] i2c: at91: remove #define CONFIG_PM
Remove #define CONFIG_PM and use __maybe_unused for PM functions and
pm_ptr() for PM ops.
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Reviewed-by: Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
---
drivers/i2c/busses/i2c-at91-core.c | 17 +++++------------
1 file changed, 5 insertions(+), 12 deletions(-)
diff --git a/drivers/i2c/busses/i2c-at91-core.c b/drivers/i2c/busses/i2c-at91-core.c
index e14edd236108..9f3c3e8e8011 100644
--- a/drivers/i2c/busses/i2c-at91-core.c
+++ b/drivers/i2c/busses/i2c-at91-core.c
@@ -286,9 +286,7 @@ static int at91_twi_remove(struct platform_device *pdev)
return 0;
}
-#ifdef CONFIG_PM
-
-static int at91_twi_runtime_suspend(struct device *dev)
+static int __maybe_unused at91_twi_runtime_suspend(struct device *dev)
{
struct at91_twi_dev *twi_dev = dev_get_drvdata(dev);
@@ -299,7 +297,7 @@ static int at91_twi_runtime_suspend(struct device *dev)
return 0;
}
-static int at91_twi_runtime_resume(struct device *dev)
+static int __maybe_unused at91_twi_runtime_resume(struct device *dev)
{
struct at91_twi_dev *twi_dev = dev_get_drvdata(dev);
@@ -308,7 +306,7 @@ static int at91_twi_runtime_resume(struct device *dev)
return clk_prepare_enable(twi_dev->clk);
}
-static int at91_twi_suspend_noirq(struct device *dev)
+static int __maybe_unused at91_twi_suspend_noirq(struct device *dev)
{
if (!pm_runtime_status_suspended(dev))
at91_twi_runtime_suspend(dev);
@@ -316,7 +314,7 @@ static int at91_twi_suspend_noirq(struct device *dev)
return 0;
}
-static int at91_twi_resume_noirq(struct device *dev)
+static int __maybe_unused at91_twi_resume_noirq(struct device *dev)
{
struct at91_twi_dev *twi_dev = dev_get_drvdata(dev);
int ret;
@@ -342,11 +340,6 @@ static const struct dev_pm_ops at91_twi_pm = {
.runtime_resume = at91_twi_runtime_resume,
};
-#define at91_twi_pm_ops (&at91_twi_pm)
-#else
-#define at91_twi_pm_ops NULL
-#endif
-
static struct platform_driver at91_twi_driver = {
.probe = at91_twi_probe,
.remove = at91_twi_remove,
@@ -354,7 +347,7 @@ static struct platform_driver at91_twi_driver = {
.driver = {
.name = "at91_i2c",
.of_match_table = of_match_ptr(atmel_twi_dt_ids),
- .pm = at91_twi_pm_ops,
+ .pm = pm_ptr(&at91_twi_pm),
},
};
--
2.32.0
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