Messages in this thread | | | From | Chunyan Zhang <> | Date | Fri, 30 Oct 2020 12:02:03 +0800 | Subject | Re: [PATCH 9/9] mfd: sprd-sc27xx-spi: remove unnecessary CONFIG_PM_SLEEP |
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Hi Coiby,
After removing CONFIG_PM_SLEEP, sprd_pmic_suspend/resume() would not be built into symbol table with clang compiler though, that would cause clang compiler report warnings of "unused function" if CONFIG_PM_SLEEP is not set. So I also prefer to add a __maybe_unused instead as other people suggested in the mail list.
Thanks, Chunyan
On Thu, 29 Oct 2020 at 18:07, Coiby Xu <coiby.xu@gmail.com> wrote: > > SIMPLE_DEV_PM_OPS has already took good care of CONFIG_PM_CONFIG. Signed-off-by: Coiby Xu <coiby.xu@gmail.com> drivers/mfd/sprd-sc27xx-spi.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/mfd/sprd-sc27xx-spi.c b/drivers/mfd/sprd-sc27xx-spi.c index 6b7956604a0f..4db2ec9ef2ff 100644 --- a/drivers/mfd/sprd-sc27xx-spi.c +++ b/drivers/mfd/sprd-sc27xx-spi.c @@ -206,7 +206,6 @@ static int sprd_pmic_probe(struct spi_device *spi) return 0; -#ifdef CONFIG_PM_SLEEP static int sprd_pmic_suspend(struct device *dev) struct sprd_pmic *ddata = dev_get_drvdata(dev); @@ -226,7 +225,6 @@ static int sprd_pmic_resume(struct device *dev) return 0; -#endif static SIMPLE_DEV_PM_OPS(sprd_pmic_pm_ops, sprd_pmic_suspend, sprd_pmic_resume); 2.28.0
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