iio: staging: ad7298_ring: Fix maybe-uninitialized warning
authorMichael Hennerich <michael.hennerich@analog.com>
Mon, 16 Jul 2012 08:42:00 +0000 (09:42 +0100)
committerJonathan Cameron <jic23@kernel.org>
Thu, 16 Aug 2012 19:24:32 +0000 (20:24 +0100)
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>
drivers/staging/iio/adc/ad7298_ring.c

index fd1d855ff57a1c5e2b3786afbc67f5303767a76e..506016f01593c6bdd7a68279f19fa1363b2d21f8 100644 (file)
@@ -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;