diff options
| author | Alain Volmat <alain.volmat@foss.st.com> | 2021-03-12 12:53:27 +0100 |
|---|---|---|
| committer | Wolfram Sang <wsa@kernel.org> | 2021-04-06 22:40:02 +0200 |
| commit | 010e32ab205bfee3a3e860d0366c1516c3e298f9 (patch) | |
| tree | 8f2706baa8a5e1342684f0f0088f583eb1f32b69 /drivers/i2c/busses/i2c-stm32f7.c | |
| parent | 40357058f859563149c976fe90728436d6795227 (diff) | |
i2c: stm32f7: avoid ifdef CONFIG_PM_SLEEP for pm callbacks
Avoid CONFIG_PM preprocessor check for pm suspend/resume
callbacks and identify the functions with __maybe_unused.
Signed-off-by: Alain Volmat <alain.volmat@foss.st.com>
Reviewed-by: Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
Diffstat (limited to 'drivers/i2c/busses/i2c-stm32f7.c')
| -rw-r--r-- | drivers/i2c/busses/i2c-stm32f7.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/i2c/busses/i2c-stm32f7.c b/drivers/i2c/busses/i2c-stm32f7.c index 9fbcbd1807df..7e06e6b79b21 100644 --- a/drivers/i2c/busses/i2c-stm32f7.c +++ b/drivers/i2c/busses/i2c-stm32f7.c @@ -2271,8 +2271,7 @@ 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; @@ -2293,7 +2292,7 @@ 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; @@ -2324,7 +2323,7 @@ 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; @@ -2345,7 +2344,7 @@ 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; @@ -2365,7 +2364,6 @@ 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, |