iio: imu: st_lsm6dsx: flip irq return logic

sknsean · jic23 · commit ec76d918f230 · 2019-07-27T22:55:27.000+01:00
No need for using reverse logic in the irq return,
fix this by flip things around.

Signed-off-by: Sean Nyekjaer &lt;sean@geanix.com&gt;
Signed-off-by: Jonathan Cameron &lt;Jonathan.Cameron@huawei.com&gt;
diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c
@@ -670,7 +670,7 @@ static irqreturn_t st_lsm6dsx_handler_thread(int irq, void *private)
 	count = hw->settings->fifo_ops.read_fifo(hw);
 	mutex_unlock(&hw->fifo_lock);
 
-	return !count ? IRQ_NONE : IRQ_HANDLED;
+	return count ? IRQ_HANDLED : IRQ_NONE;
 }
 
 static int st_lsm6dsx_buffer_preenable(struct iio_dev *iio_dev)

Original file line number	Diff line number	Diff line change
`@@ -670,7 +670,7 @@ static irqreturn_t st_lsm6dsx_handler_thread(int irq, void *private)`
`670`	`670`	`count = hw->settings->fifo_ops.read_fifo(hw);`
`671`	`671`	`mutex_unlock(&hw->fifo_lock);`
`672`	`672`
`673`		`- return !count ? IRQ_NONE : IRQ_HANDLED;`
	`673`	`+ return count ? IRQ_HANDLED : IRQ_NONE;`
`674`	`674`	`}`
`675`	`675`
`676`	`676`	`static int st_lsm6dsx_buffer_preenable(struct iio_dev *iio_dev)`