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authorMika Westerberg <mika.westerberg@linux.intel.com>2014-01-16 14:55:57 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2014-02-13 09:57:33 -0800
commit13b949f03e642c5df36ebf5b4770d75f8c4a6b09 (patch)
treea304584353816295a4e02077b2efdc8c94ba7fc3 /drivers/tty
parentce6acca65ee42c06ac54ec9ba918865d06cee29d (diff)
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>
Diffstat (limited to 'drivers/tty')
-rw-r--r--drivers/tty/serial/8250/8250_dw.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/tty/serial/8250/8250_dw.c b/drivers/tty/serial/8250/8250_dw.c
index faa64e64610..ed311357674 100644
--- a/drivers/tty/serial/8250/8250_dw.c
+++ b/drivers/tty/serial/8250/8250_dw.c
@@ -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)