Commit 13b949f0 authored Jan 16, 2014 by Mika Westerberg Committed by Greg Kroah-Hartman Feb 13, 2014

serial: 8250_dw: fix compilation warning when !CONFIG_PM_SLEEP

CONFIG_PM will be set if either or both CONFIG_PM_SLEEP and
CONFIG_PM_RUNTIME is set. Compiling the driver with !CONFIG_PM_SLEEP causes
following compilation warnings:

drivers/tty/serial/8250/8250_dw.c:404:12: warning: ‘dw8250_suspend’ defined but not used [-Wunused-function]
drivers/tty/serial/8250/8250_dw.c:413:12: warning: ‘dw8250_resume’ defined but not used [-Wunused-function]

Fix this by using CONFIG_PM_SLEEP instead.

Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent ce6acca6

drivers/tty/serial/8250/8250_dw.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -391,7 +391,7 @@ static int dw8250_remove(struct platform_device *pdev)
		return 0;
		}

		#ifdef CONFIG_PM
		#ifdef CONFIG_PM_SLEEP
		static int dw8250_suspend(struct device *dev)
		{
		struct dw8250_data *data = dev_get_drvdata(dev);
		@@ -409,7 +409,7 @@ static int dw8250_resume(struct device *dev)

		return 0;
		}
		#endif /* CONFIG_PM */
		#endif /* CONFIG_PM_SLEEP */

		#ifdef CONFIG_PM_RUNTIME
		static int dw8250_runtime_suspend(struct device *dev)