[PATCH] iio: event_monitor: Fix missing free in main

[zhangjiao2]

From: zhang jiao <zhangjiao2@xxxxxxxxxxxxxxxxxxxx>

Free string allocated by asprintf().

Signed-off-by: zhang jiao <zhangjiao2@xxxxxxxxxxxxxxxxxxxx>
---
 tools/iio/iio_event_monitor.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tools/iio/iio_event_monitor.c b/tools/iio/iio_event_monitor.c
index 8073c9e4fe46..d0b8e484826d 100644
--- a/tools/iio/iio_event_monitor.c
+++ b/tools/iio/iio_event_monitor.c
@@ -449,6 +449,7 @@ int main(int argc, char **argv)
 		enable_events(dev_dir_name, 0);
 
 	free(chrdev_name);
+	free(dev_dir_name);
 
 	return ret;
 }
-- 
2.33.0