staging:iio:lis3l02dq: Do not return error code in interrupt handler

[firefly-linux-kernel-4.4.55.git] / drivers / staging / iio / accel / lis3l02dq_ring.c

diff --git a/drivers/staging/iio/accel/lis3l02dq_ring.c b/drivers/staging/iio/accel/lis3l02dq_ring.c
index 51b00dfc0465f5a4fa6da418301d653071e6910e..d7f8af7678fd5bb12165f44482de0ba889aa4ab0 100644 (file)
--- a/drivers/staging/iio/accel/lis3l02dq_ring.c
+++ b/drivers/staging/iio/accel/lis3l02dq_ring.c
@@ -143,7 +143,7 @@ static irqreturn_t lis3l02dq_trigger_handler(int irq, void *p)
        if (data == NULL) {
                dev_err(indio_dev->dev.parent,
                        "memory alloc failed in buffer bh");
-               return -ENOMEM;
+               goto done;
        }
 
        if (!bitmap_empty(indio_dev->active_scan_mask, indio_dev->masklength))
@@ -156,8 +156,9 @@ static irqreturn_t lis3l02dq_trigger_handler(int irq, void *p)
                        = pf->timestamp;
        buffer->access->store_to(buffer, (u8 *)data, pf->timestamp);
 
-       iio_trigger_notify_done(indio_dev->trig);
        kfree(data);
+done:
+       iio_trigger_notify_done(indio_dev->trig);
        return IRQ_HANDLED;
 }