Commit d630526d authored Sep 10, 2015 by Alexandre Belloni Committed by Mark Brown Sep 10, 2015

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>

parent d770e558

drivers/spi/spi-atmel.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -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)