iio: pressure: dlhl60d: Initialize empty DLH bytes

[linux-2.6-microblaze.git] / drivers / iio / pressure / dlhl60d.c

diff --git a/drivers/iio/pressure/dlhl60d.c b/drivers/iio/pressure/dlhl60d.c
index 28c8269..0bba4c5 100644 (file)
--- a/drivers/iio/pressure/dlhl60d.c
+++ b/drivers/iio/pressure/dlhl60d.c
@@ -250,18 +250,17 @@ static irqreturn_t dlh_trigger_handler(int irq, void *private)
        struct dlh_state *st = iio_priv(indio_dev);
        int ret;
        unsigned int chn, i = 0;
-       __be32 tmp_buf[2];
+       __be32 tmp_buf[2] = { };
 
        ret = dlh_start_capture_and_read(st);
        if (ret)
                goto out;
 
        for_each_set_bit(chn, indio_dev->active_scan_mask,
-               indio_dev->masklength) {
-               memcpy(tmp_buf + i,
+                        indio_dev->masklength) {
+               memcpy(&tmp_buf[i++],
                        &st->rx_buf[1] + chn * DLH_NUM_DATA_BYTES,
                        DLH_NUM_DATA_BYTES);
-               i++;
        }
 
        iio_push_to_buffers(indio_dev, tmp_buf);