local: add omitted return value read from close() in local_close()

Patch 4b0a7a2 ("local: handle error codes in local_close()") omitted one return value read for close(). Coverity caught that. This patch reads the return value for 'close(pdata->cancel_fd);' Signed-off-by: Alexandru Ardelean <[email protected]>
analogdevicesinc · Aug 5, 2020 · a36fdf6 · a36fdf6
1 parent ef12218
commit a36fdf6
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/local.c b/local.c
@@ -1038,7 +1038,7 @@ static int local_close(const struct iio_device *dev)
 	pdata->fd = -1;
 
 	if (pdata->cancel_fd > -1) {
-		close(pdata->cancel_fd);
+		ret1 = close(pdata->cancel_fd);
 		pdata->cancel_fd = -1;
 
 		if (ret1) {