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virtio: console: cleanup an error message 

The PTR_ERR(NULL) here is not useful.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Amit Shah <amit.shah@redhat.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This commit is contained in:
Dan Carpenter 2013-07-30 15:54:07 +09:30 committed by Rusty Russell
parent 314081f102
commit 3f0d0c9b47
1 changed files with 2 additions and 4 deletions
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6
drivers/char/virtio_console.c
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@ -2223,10 +2223,8 @@ 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);