disable_irq() after request_irq() still has a time gap in which
interrupts can come. request_irq() with IRQF_NO_AUTOEN flag will
disable IRQ auto-enable because of requesting.
Signed-off-by: Barry Song <song.bao.hua@xxxxxxxxxxxxx>
---
drivers/input/touchscreen/mms114.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/input/touchscreen/mms114.c b/drivers/input/touchscreen/mms114.c
index 16557f51b09d..7043f57ea2dd 100644
--- a/drivers/input/touchscreen/mms114.c
+++ b/drivers/input/touchscreen/mms114.c
@@ -530,13 +530,13 @@ static int mms114_probe(struct i2c_client *client,
}
error = devm_request_threaded_irq(&client->dev, client->irq,
- NULL, mms114_interrupt, IRQF_ONESHOT,
+ NULL, mms114_interrupt,
+ IRQF_ONESHOT | IRQF_NO_AUTOEN,
dev_name(&client->dev), data);
if (error) {
dev_err(&client->dev, "Failed to register interrupt\n");
return error;
}
- disable_irq(client->irq);
error = input_register_device(data->input_dev);
if (error) {
--
2.25.1
