iio: staging: ad7298_ring: Fix maybe-uninitialized warning

drivers/staging/iio/adc/ad7298_ring.c:97:37: warning: 'time_ns' may
be used uninitialized in this function [-Wmaybe-uninitialized]

Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/staging/iio/adc/ad7298_ring.c b/drivers/staging/iio/adc/ad7298_ring.c
index fd1d855ff57a..506016f01593 100644
--- a/drivers/staging/iio/adc/ad7298_ring.c
+++ b/drivers/staging/iio/adc/ad7298_ring.c
@@ -76,7 +76,7 @@ static irqreturn_t ad7298_trigger_handler(int irq, void *p)
         struct iio_dev *indio_dev = pf->indio_dev;
         struct ad7298_state *st = iio_priv(indio_dev);
         struct iio_buffer *ring = indio_dev->buffer;
-        s64 time_ns;
+        s64 time_ns = 0;
         __u16 buf[16];
         int b_sent, i;