The PTR_ERR(NULL) here is not useful.
Signed-off-by: Dan Carpenter <[email protected]>
---
v2: completely different
diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c
index 1b456fe..4cf46d8 100644
--- a/drivers/char/virtio_console.c
+++ b/drivers/char/virtio_console.c
@@ -2215,10 +2215,8 @@ static int __init init(void)
}
pdrvdata.debugfs_dir = debugfs_create_dir("virtio-ports", NULL);
- if (!pdrvdata.debugfs_dir) {
- pr_warning("Error %ld creating debugfs dir for virtio-ports\n",
- PTR_ERR(pdrvdata.debugfs_dir));
- }
+ if (!pdrvdata.debugfs_dir)
+ pr_warning("Error creating debugfs dir for virtio-ports\n");
INIT_LIST_HEAD(&pdrvdata.consoles);
INIT_LIST_HEAD(&pdrvdata.portdevs);
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