From d293dbaa540b5800817cc10832d764b17cc211b5 Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Thu, 24 Nov 2016 14:27:26 +0300 Subject: [PATCH] vfio-mdev: fix some error codes in the sample code This is just sample code. We forget to set the error codes in a couple places. Signed-off-by: Dan Carpenter Reported-by: Alexey Khoroshilov Signed-off-by: Alex Williamson --- samples/vfio-mdev/mtty.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/samples/vfio-mdev/mtty.c b/samples/vfio-mdev/mtty.c index 919c10d5b12e..1fc57a5093a7 100644 --- a/samples/vfio-mdev/mtty.c +++ b/samples/vfio-mdev/mtty.c @@ -1449,6 +1449,7 @@ static int __init mtty_dev_init(void) if (IS_ERR(mtty_dev.vd_class)) { pr_err("Error: failed to register mtty_dev class\n"); + ret = PTR_ERR(mtty_dev.vd_class); goto failed1; } @@ -1460,7 +1461,8 @@ static int __init mtty_dev_init(void) if (ret) goto failed2; - if (mdev_register_device(&mtty_dev.dev, &mdev_fops) != 0) + ret = mdev_register_device(&mtty_dev.dev, &mdev_fops); + if (ret) goto failed3; mutex_init(&mdev_list_lock); -- 2.39.5