iio: light: tsl2563: Replace flush_scheduled_work() with cancel_delayed_work_sync().

Commit 9e61d901155bcd4e ("iio: light: tsl2563: Remove
flush_scheduled_work") replaced cancel_delayed_work() +
flush_scheduled_work() with cancel_delayed_work_sync() for only
tsl2563_probe() side.

Do the same thing for tsl2563_remove() side, which was added by
commit 388be4883952872b ("staging:iio: tsl2563 abi fixes and interrupt
handling").

Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Link: https://lore.kernel.org/r/3381176e-2f86-24ba-a8ba-c4ce8f416086@I-love.SAKURA.ne.jp
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

diff --git a/drivers/iio/light/tsl2563.c b/drivers/iio/light/tsl2563.c
index 0a278eea36ca0b21c2973505b423456d72b2bba2..4d89ac3a5bbc51369f68fb8f50334c057deb74b5 100644 (file)
--- a/drivers/iio/light/tsl2563.c
+++ b/drivers/iio/light/tsl2563.c
@@ -803,12 +803,11 @@ static int tsl2563_remove(struct i2c_client *client)
 
        iio_device_unregister(indio_dev);
        if (!chip->int_enabled)
-               cancel_delayed_work(&chip->poweroff_work);
+               cancel_delayed_work_sync(&chip->poweroff_work);
        /* Ensure that interrupts are disabled - then flush any bottom halves */
        chip->intr &= ~0x30;
        i2c_smbus_write_byte_data(chip->client, TSL2563_CMD | TSL2563_REG_INT,
                                  chip->intr);
-       flush_scheduled_work();
        tsl2563_set_power(chip, 0);
 
        return 0;