We are reading GPIO state in a non-atomic context (workqueue), so we can
use "cansleep" variant, and thus make the driver available on systems where
GPIO controllers require sleeping when reading GPIO state.
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@xxxxxxxxx>
---
drivers/input/touchscreen/eeti_ts.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/input/touchscreen/eeti_ts.c b/drivers/input/touchscreen/eeti_ts.c
index ac78ac6d4936..fc61dbea4736 100644
--- a/drivers/input/touchscreen/eeti_ts.c
+++ b/drivers/input/touchscreen/eeti_ts.c
@@ -63,7 +63,7 @@ struct eeti_ts {
static inline int eeti_ts_irq_active(struct eeti_ts *eeti)
{
- return gpio_get_value(eeti->irq_gpio) == eeti->irq_active_high;
+ return gpio_get_value_cansleep(eeti->irq_gpio) == eeti->irq_active_high;
}
static void eeti_ts_read(struct work_struct *work)
--
2.11.0.483.g087da7b7c-goog
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