diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/usb/gadget/udc/pxa27x_udc.c | 43 | ||||
-rw-r--r-- | drivers/usb/gadget/udc/pxa27x_udc.h | 3 |
2 files changed, 6 insertions, 40 deletions
diff --git a/drivers/usb/gadget/udc/pxa27x_udc.c b/drivers/usb/gadget/udc/pxa27x_udc.c index a58242e901df..014233252299 100644 --- a/drivers/usb/gadget/udc/pxa27x_udc.c +++ b/drivers/usb/gadget/udc/pxa27x_udc.c @@ -205,50 +205,19 @@ DEFINE_SHOW_ATTRIBUTE(eps_dbg); static void pxa_init_debugfs(struct pxa_udc *udc) { - struct dentry *root, *state, *queues, *eps; + struct dentry *root; root = debugfs_create_dir(udc->gadget.name, NULL); - if (IS_ERR(root) || !root) - goto err_root; - - state = debugfs_create_file("udcstate", 0400, root, udc, - &state_dbg_fops); - if (!state) - goto err_state; - queues = debugfs_create_file("queues", 0400, root, udc, - &queues_dbg_fops); - if (!queues) - goto err_queues; - eps = debugfs_create_file("epstate", 0400, root, udc, - &eps_dbg_fops); - if (!eps) - goto err_eps; - udc->debugfs_root = root; - udc->debugfs_state = state; - udc->debugfs_queues = queues; - udc->debugfs_eps = eps; - return; -err_eps: - debugfs_remove(eps); -err_queues: - debugfs_remove(queues); -err_state: - debugfs_remove(root); -err_root: - dev_err(udc->dev, "debugfs is not available\n"); + + debugfs_create_file("udcstate", 0400, root, udc, &state_dbg_fops); + debugfs_create_file("queues", 0400, root, udc, &queues_dbg_fops); + debugfs_create_file("epstate", 0400, root, udc, &eps_dbg_fops); } static void pxa_cleanup_debugfs(struct pxa_udc *udc) { - debugfs_remove(udc->debugfs_eps); - debugfs_remove(udc->debugfs_queues); - debugfs_remove(udc->debugfs_state); - debugfs_remove(udc->debugfs_root); - udc->debugfs_eps = NULL; - udc->debugfs_queues = NULL; - udc->debugfs_state = NULL; - udc->debugfs_root = NULL; + debugfs_remove_recursive(udc->debugfs_root); } #else diff --git a/drivers/usb/gadget/udc/pxa27x_udc.h b/drivers/usb/gadget/udc/pxa27x_udc.h index 1128d39a4255..13b2977399ab 100644 --- a/drivers/usb/gadget/udc/pxa27x_udc.h +++ b/drivers/usb/gadget/udc/pxa27x_udc.h @@ -476,9 +476,6 @@ struct pxa_udc { #endif #ifdef CONFIG_USB_GADGET_DEBUG_FS struct dentry *debugfs_root; - struct dentry *debugfs_state; - struct dentry *debugfs_queues; - struct dentry *debugfs_eps; #endif }; #define to_pxa(g) (container_of((g), struct pxa_udc, gadget)) |