On 03/06/16 19:56, Crestez Dan Leonard wrote:
> Initialize trig_num to -1 and handle trig_num=0 as a valid id.
Good spot.
Applied to the togreg branch of iio.git.
Thanks,
Jonathan
>
> Fixes: 7c7e9dad (iio: iio_generic_buffer: Add --trigger-num option)
> Signed-off-by: Crestez Dan Leonard <leonard.crestez@xxxxxxxxx>
> ---
> tools/iio/iio_generic_buffer.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/tools/iio/iio_generic_buffer.c b/tools/iio/iio_generic_buffer.c
> index e8c3052..0e8a1f7 100644
> --- a/tools/iio/iio_generic_buffer.c
> +++ b/tools/iio/iio_generic_buffer.c
> @@ -341,7 +341,7 @@ int main(int argc, char **argv)
>
> char *data = NULL;
> ssize_t read_size;
> - int dev_num = -1, trig_num;
> + int dev_num = -1, trig_num = -1;
> char *buffer_access = NULL;
> int scan_size;
> int noevents = 0;
> @@ -456,7 +456,7 @@ int main(int argc, char **argv)
>
> if (notrigger) {
> printf("trigger-less mode selected\n");
> - } if (trig_num > 0) {
> + } if (trig_num >= 0) {
> char *trig_dev_name;
> ret = asprintf(&trig_dev_name, "%strigger%d", iio_dir, trig_num);
> if (ret < 0) {
>
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