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Diffstat (limited to 'drivers/platform/x86/acer-wmi.c')
-rw-r--r--drivers/platform/x86/acer-wmi.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/platform/x86/acer-wmi.c b/drivers/platform/x86/acer-wmi.c
index 48aae3ae82a..0eecf9245d8 100644
--- a/drivers/platform/x86/acer-wmi.c
+++ b/drivers/platform/x86/acer-wmi.c
@@ -2043,6 +2043,7 @@ static int acer_platform_remove(struct platform_device *device)
return 0;
}
+#ifdef CONFIG_PM_SLEEP
static int acer_suspend(struct device *dev)
{
u32 value;
@@ -2083,6 +2084,10 @@ static int acer_resume(struct device *dev)
return 0;
}
+#else
+#define acer_suspend NULL
+#define acer_resume NULL
+#endif
static SIMPLE_DEV_PM_OPS(acer_pm, acer_suspend, acer_resume);