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Input: mpu3050 - ensure we enable interrupts

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This also changes the devname parameter delivered to
request_threaded_irq() from "mpu_int" to "mpu3050".

Signed-off-by: Heikki Krogerus <[email protected]>
Signed-off-by: Kirill A. Shutemov <[email protected]>
Signed-off-by: Alan Cox <[email protected]>
Signed-off-by: Dmitry Torokhov <[email protected]>
This commit is contained in:
Heikki Krogerus 2011-12-23 23:57:09 -08:00 • committed by Dmitry Torokhov
commit 3b5187248b
1 changed files with 12 additions and 1 deletions
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13
drivers/input/misc/mpu3050.c
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@ -148,9 +148,20 @@ static void mpu3050_set_power_mode(struct i2c_client *client, u8 val)
static int mpu3050_input_open(struct input_dev *input)
{
struct mpu3050_sensor *sensor = input_get_drvdata(input);
int error;
pm_runtime_get(sensor->dev);
/* Enable interrupts */
error = i2c_smbus_write_byte_data(sensor->client, MPU3050_INT_CFG,
MPU3050_LATCH_INT_EN |
MPU3050_RAW_RDY_EN |
MPU3050_MPU_RDY_EN);
if (error < 0) {
pm_runtime_put(sensor->dev);
return error;
}
return 0;
}
@ -259,7 +270,7 @@ static int __devinit mpu3050_probe(struct i2c_client *client,
error = request_threaded_irq(client->irq,
NULL, mpu3050_interrupt_thread,
IRQF_TRIGGER_RISING,
"mpu_int", sensor);
"mpu3050", sensor);
if (error) {
dev_err(&client->dev,
"can't get IRQ %d, error %d\n", client->irq, error);