| Message ID | 1615550007-10927-1-git-send-email-alain.volmat@foss.st.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | i2c: stm32f7: avoid ifdef CONFIG_PM_SLEEP for pm callbacks | expand |
Hi All, Reviewed-by: Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com> Regards On 3/12/21 12:53 PM, Alain Volmat wrote: > 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> > --- > 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, >
On Fri, Mar 12, 2021 at 12:53:27PM +0100, Alain Volmat wrote: > 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> Applied to for-next, thanks!
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,
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> --- drivers/i2c/busses/i2c-stm32f7.c | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-)