diff options
Diffstat (limited to 'drivers/usb/host/fhci-dbg.c')
| -rw-r--r-- | drivers/usb/host/fhci-dbg.c | 23 |
1 files changed, 5 insertions, 18 deletions
diff --git a/drivers/usb/host/fhci-dbg.c b/drivers/usb/host/fhci-dbg.c index ebf9bb219f75..100048b3bd17 100644 --- a/drivers/usb/host/fhci-dbg.c +++ b/drivers/usb/host/fhci-dbg.c @@ -83,27 +83,14 @@ void fhci_dfs_create(struct fhci_hcd *fhci) struct device *dev = fhci_to_hcd(fhci)->self.controller; fhci->dfs_root = debugfs_create_dir(dev_name(dev), usb_debug_root); - if (!fhci->dfs_root) { - WARN_ON(1); - return; - } - - fhci->dfs_regs = debugfs_create_file("regs", S_IFREG | S_IRUGO, - fhci->dfs_root, fhci, &fhci_dfs_regs_fops); - fhci->dfs_irq_stat = debugfs_create_file("irq_stat", - S_IFREG | S_IRUGO, fhci->dfs_root, fhci, - &fhci_dfs_irq_stat_fops); - - WARN_ON(!fhci->dfs_regs || !fhci->dfs_irq_stat); + debugfs_create_file("regs", S_IFREG | S_IRUGO, fhci->dfs_root, fhci, + &fhci_dfs_regs_fops); + debugfs_create_file("irq_stat", S_IFREG | S_IRUGO, fhci->dfs_root, fhci, + &fhci_dfs_irq_stat_fops); } void fhci_dfs_destroy(struct fhci_hcd *fhci) { - if (!fhci->dfs_root) - return; - - debugfs_remove(fhci->dfs_irq_stat); - debugfs_remove(fhci->dfs_regs); - debugfs_remove(fhci->dfs_root); + debugfs_remove_recursive(fhci->dfs_root); } |