From: Alexandre Belloni Date: Thu, 10 Sep 2015 08:19:52 +0000 (+0200) Subject: spi: atmel: remove warning when !CONFIG_PM_SLEEP X-Git-Url: http://git.osdn.net/view?p=sagit-ice-cold%2Fkernel_xiaomi_msm8998.git;a=commitdiff_plain;h=d630526d0aa6acc0868dae892b1febda72029a3e 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 Signed-off-by: Mark Brown --- 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)