[PATCH 10/10] input: iqs5xx: Allow device to be a wake-up source

[Jeff LaBundy <jeff@labundy.com>]

Avoid placing the device in suspend mode (from which it cannot
generate interrupts) if it is defined as a wake-up source. The
device is still permitted to enter a low-power sensing mode on
its own.

Signed-off-by: Jeff LaBundy <jeff@labundy.com>
---
 drivers/input/touchscreen/iqs5xx.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/input/touchscreen/iqs5xx.c b/drivers/input/touchscreen/iqs5xx.c
index dac132b..6c1bc6b 100644
--- a/drivers/input/touchscreen/iqs5xx.c
+++ b/drivers/input/touchscreen/iqs5xx.c
@@ -1001,7 +1001,7 @@ static int __maybe_unused iqs5xx_suspend(struct device *dev)
 	struct input_dev *input = iqs5xx->input;
 	int error = 0;
 
-	if (!input)
+	if (!input || device_may_wakeup(dev))
 		return error;
 
 	mutex_lock(&input->mutex);
@@ -1020,7 +1020,7 @@ static int __maybe_unused iqs5xx_resume(struct device *dev)
 	struct input_dev *input = iqs5xx->input;
 	int error = 0;
 
-	if (!input)
+	if (!input || device_may_wakeup(dev))
 		return error;
 
 	mutex_lock(&input->mutex);
-- 
2.7.4