Avoid CONFIG_PM preprocessor check for pm suspend/resume
callbacks and identify the functions with __maybe_unused.
Signed-off-by: Alain Volmat <alain.volmat@xxxxxxxxxxx>
---
drivers/i2c/busses/i2c-stm32f7.c | 10 ++++------
1 file changed, 4 insertions(+), 6 deletions(-)
diff --git a/drivers/i2c/busses/i2c-stm32f7.c b/drivers/i2c/busses/i2c-stm32f7.c
index c62c815b88eb..4c2f1b16c5ce 100644
--- a/drivers/i2c/busses/i2c-stm32f7.c
+++ b/drivers/i2c/busses/i2c-stm32f7.c
@@ -2267,8 +2267,7 @@ static int __maybe_unused stm32f7_i2c_runtime_resume(struct device *dev)
return 0;
}
-#ifdef CONFIG_PM_SLEEP
-static int stm32f7_i2c_regs_backup(struct stm32f7_i2c_dev *i2c_dev)
+static int __maybe_unused stm32f7_i2c_regs_backup(struct stm32f7_i2c_dev *i2c_dev)
{
int ret;
struct stm32f7_i2c_regs *backup_regs = &i2c_dev->backup_regs;
@@ -2289,7 +2288,7 @@ static int stm32f7_i2c_regs_backup(struct stm32f7_i2c_dev *i2c_dev)
return ret;
}
-static int stm32f7_i2c_regs_restore(struct stm32f7_i2c_dev *i2c_dev)
+static int __maybe_unused stm32f7_i2c_regs_restore(struct stm32f7_i2c_dev *i2c_dev)
{
u32 cr1;
int ret;
@@ -2320,7 +2319,7 @@ static int stm32f7_i2c_regs_restore(struct stm32f7_i2c_dev *i2c_dev)
return ret;
}
-static int stm32f7_i2c_suspend(struct device *dev)
+static int __maybe_unused stm32f7_i2c_suspend(struct device *dev)
{
struct stm32f7_i2c_dev *i2c_dev = dev_get_drvdata(dev);
int ret;
@@ -2341,7 +2340,7 @@ static int stm32f7_i2c_suspend(struct device *dev)
return 0;
}
-static int stm32f7_i2c_resume(struct device *dev)
+static int __maybe_unused stm32f7_i2c_resume(struct device *dev)
{
struct stm32f7_i2c_dev *i2c_dev = dev_get_drvdata(dev);
int ret;
@@ -2361,7 +2360,6 @@ static int stm32f7_i2c_resume(struct device *dev)
return 0;
}
-#endif
static const struct dev_pm_ops stm32f7_i2c_pm_ops = {
SET_RUNTIME_PM_OPS(stm32f7_i2c_runtime_suspend,
--
2.17.1
