[PATCH v3 04/12] Input: melfas_mip4 - request_irq by IRQF_NO_AUTOEN and remove disable_irq

[Barry Song]

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....@hisilicon.com>
---
 drivers/input/touchscreen/melfas_mip4.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/input/touchscreen/melfas_mip4.c 
b/drivers/input/touchscreen/melfas_mip4.c
index c0050044a5a9..dd6d4cc5f8c2 100644
--- a/drivers/input/touchscreen/melfas_mip4.c
+++ b/drivers/input/touchscreen/melfas_mip4.c
@@ -1502,7 +1502,8 @@ static int mip4_probe(struct i2c_client *client, const 
struct i2c_device_id *id)
 
        error = devm_request_threaded_irq(&client->dev, client->irq,
                                          NULL, mip4_interrupt,
-                                         IRQF_ONESHOT, MIP4_DEVICE_NAME, ts);
+                                         IRQF_ONESHOT | IRQF_NO_AUTOEN,
+                                         MIP4_DEVICE_NAME, ts);
        if (error) {
                dev_err(&client->dev,
                        "Failed to request interrupt %d: %d\n",
@@ -1510,8 +1511,6 @@ static int mip4_probe(struct i2c_client *client, const 
struct i2c_device_id *id)
                return error;
        }
 
-       disable_irq(client->irq);
-
        error = input_register_device(input);
        if (error) {
                dev_err(&client->dev,
-- 
2.25.1