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| author | Alexandre Belloni <alexandre.belloni@free-electrons.com> | 2015-09-10 10:19:52 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2015-09-10 11:09:52 +0100 |
| commit | d630526d0aa6acc0868dae892b1febda72029a3e (patch) | |
| tree | 5de0466604aa2047aa018054d15ebaaf456cd62c | |
| parent | d770e558e21961ad6cfdf0ff7df0eb5d7d4f0754 (diff) | |
| download | lwn-d630526d0aa6acc0868dae892b1febda72029a3e.tar.gz lwn-d630526d0aa6acc0868dae892b1febda72029a3e.zip | |
spi: atmel: remove warning when !CONFIG_PM_SLEEP
When CONFIG_PM is defined but not CONFIG_PM_SLEEP (this happens when
CONFIG_SUSPEND is not defined), there is the following warning:
drivers/spi/spi-atmel.c:1723:12: warning: ‘atmel_spi_suspend’ defined but not used [-Wunused-function]
drivers/spi/spi-atmel.c:1741:12: warning: ‘atmel_spi_resume’ defined but not used [-Wunused-function]
Enclose both atmel_spi_suspend and atmel_spi_resume in #ifdef
CONFIG_PM_SLEEP/#endif to solve that.
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
| -rw-r--r-- | drivers/spi/spi-atmel.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/spi/spi-atmel.c b/drivers/spi/spi-atmel.c index c9eca347787d..709fb6fa1c55 100644 --- a/drivers/spi/spi-atmel.c +++ b/drivers/spi/spi-atmel.c @@ -1721,6 +1721,7 @@ static int atmel_spi_runtime_resume(struct device *dev) return clk_prepare_enable(as->clk); } +#ifdef CONFIG_PM_SLEEP static int atmel_spi_suspend(struct device *dev) { struct spi_master *master = dev_get_drvdata(dev); @@ -1757,6 +1758,7 @@ static int atmel_spi_resume(struct device *dev) return ret; } +#endif static const struct dev_pm_ops atmel_spi_pm_ops = { SET_SYSTEM_SLEEP_PM_OPS(atmel_spi_suspend, atmel_spi_resume) |