Input: request threaded-only IRQs with IRQF_ONESHOT
Since commit 1c6c69525b ("genirq: Reject bogus threaded irq requests")
threaded IRQs without a primary handler need to be requested with
IRQF_ONESHOT, otherwise the request will fail. This patch adds the
IRQF_ONESHOT to input drivers where it is missing. Not modified by
this patch are those drivers where the requested IRQ will always be a
nested IRQ (e.g. because it's part of an MFD), since for this special
case IRQF_ONESHOT is not required to be specified when requesting the
IRQ.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
diff --git a/drivers/input/keyboard/mcs_touchkey.c b/drivers/input/keyboard/mcs_touchkey.c
index 64a0ca4..0d77f6c 100644
--- a/drivers/input/keyboard/mcs_touchkey.c
+++ b/drivers/input/keyboard/mcs_touchkey.c
@@ -178,7 +178,8 @@
}
error = request_threaded_irq(client->irq, NULL, mcs_touchkey_interrupt,
- IRQF_TRIGGER_FALLING, client->dev.driver->name, data);
+ IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
+ client->dev.driver->name, data);
if (error) {
dev_err(&client->dev, "Failed to register interrupt\n");
goto err_free_mem;
diff --git a/drivers/input/keyboard/mpr121_touchkey.c b/drivers/input/keyboard/mpr121_touchkey.c
index caa218a..7613f1c 100644
--- a/drivers/input/keyboard/mpr121_touchkey.c
+++ b/drivers/input/keyboard/mpr121_touchkey.c
@@ -248,7 +248,7 @@
error = request_threaded_irq(client->irq, NULL,
mpr_touchkey_interrupt,
- IRQF_TRIGGER_FALLING,
+ IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
client->dev.driver->name, mpr121);
if (error) {
dev_err(&client->dev, "Failed to register interrupt\n");
diff --git a/drivers/input/keyboard/qt1070.c b/drivers/input/keyboard/qt1070.c
index 0b7b2f8..ca68f29 100644
--- a/drivers/input/keyboard/qt1070.c
+++ b/drivers/input/keyboard/qt1070.c
@@ -201,7 +201,8 @@
msleep(QT1070_RESET_TIME);
err = request_threaded_irq(client->irq, NULL, qt1070_interrupt,
- IRQF_TRIGGER_NONE, client->dev.driver->name, data);
+ IRQF_TRIGGER_NONE | IRQF_ONESHOT,
+ client->dev.driver->name, data);
if (err) {
dev_err(&client->dev, "fail to request irq\n");
goto err_free_mem;
diff --git a/drivers/input/keyboard/tca6416-keypad.c b/drivers/input/keyboard/tca6416-keypad.c
index 3afea3f..c355cdd 100644
--- a/drivers/input/keyboard/tca6416-keypad.c
+++ b/drivers/input/keyboard/tca6416-keypad.c
@@ -278,7 +278,8 @@
error = request_threaded_irq(chip->irqnum, NULL,
tca6416_keys_isr,
- IRQF_TRIGGER_FALLING,
+ IRQF_TRIGGER_FALLING |
+ IRQF_ONESHOT,
"tca6416-keypad", chip);
if (error) {
dev_dbg(&client->dev,
diff --git a/drivers/input/keyboard/tca8418_keypad.c b/drivers/input/keyboard/tca8418_keypad.c
index 5f87b28..893869b 100644
--- a/drivers/input/keyboard/tca8418_keypad.c
+++ b/drivers/input/keyboard/tca8418_keypad.c
@@ -360,7 +360,7 @@
client->irq = gpio_to_irq(client->irq);
error = request_threaded_irq(client->irq, NULL, tca8418_irq_handler,
- IRQF_TRIGGER_FALLING,
+ IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
client->name, keypad_data);
if (error) {
dev_dbg(&client->dev,
diff --git a/drivers/input/keyboard/tnetv107x-keypad.c b/drivers/input/keyboard/tnetv107x-keypad.c
index a4a445f..4c34f21 100644
--- a/drivers/input/keyboard/tnetv107x-keypad.c
+++ b/drivers/input/keyboard/tnetv107x-keypad.c
@@ -227,15 +227,15 @@
goto error_clk;
}
- error = request_threaded_irq(kp->irq_press, NULL, keypad_irq, 0,
- dev_name(dev), kp);
+ error = request_threaded_irq(kp->irq_press, NULL, keypad_irq,
+ IRQF_ONESHOT, dev_name(dev), kp);
if (error < 0) {
dev_err(kp->dev, "Could not allocate keypad press key irq\n");
goto error_irq_press;
}
- error = request_threaded_irq(kp->irq_release, NULL, keypad_irq, 0,
- dev_name(dev), kp);
+ error = request_threaded_irq(kp->irq_release, NULL, keypad_irq,
+ IRQF_ONESHOT, dev_name(dev), kp);
if (error < 0) {
dev_err(kp->dev, "Could not allocate keypad release key irq\n");
goto error_irq_release;