diff options
Diffstat (limited to 'components/drivers/usb/usbhost/core/driver.c')
| -rw-r--r-- | components/drivers/usb/usbhost/core/driver.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/components/drivers/usb/usbhost/core/driver.c b/components/drivers/usb/usbhost/core/driver.c index 37327108c1..6dad1409a0 100644 --- a/components/drivers/usb/usbhost/core/driver.c +++ b/components/drivers/usb/usbhost/core/driver.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2006-2018, RT-Thread Development Team + * Copyright (c) 2006-2021, RT-Thread Development Team * * SPDX-License-Identifier: Apache-2.0 * @@ -17,21 +17,21 @@ static rt_list_t _driver_list; /** * This function will initilize the usb class driver related data structure, * and it should be invoked in the usb system initialization. - * + * * @return the error code, RT_EOK on successfully. */ rt_err_t rt_usbh_class_driver_init(void) { rt_list_init(&_driver_list); - return RT_EOK; + return RT_EOK; } /** * This function will register an usb class driver to the class driver manager. * * @param drv the pointer of the usb class driver. - * + * * @return the error code, RT_EOK on successfully. */ @@ -41,15 +41,15 @@ rt_err_t rt_usbh_class_driver_register(ucd_t drv) /* insert class driver into driver list */ rt_list_insert_after(&_driver_list, &(drv->list)); - - return RT_EOK; + + return RT_EOK; } /** * This function will removes a previously registed usb class driver. * * @param drv the pointer of the usb class driver structure. - * + * * @return the error code, RT_EOK on successfully. */ rt_err_t rt_usbh_class_driver_unregister(ucd_t drv) @@ -67,7 +67,7 @@ rt_err_t rt_usbh_class_driver_unregister(ucd_t drv) * * @param drv the pointer of usb class driver. * @param args the parameter of run function. - * + * * @return the error code, RT_EOK on successfully. */ rt_err_t rt_usbh_class_driver_enable(ucd_t drv, void* args) @@ -85,7 +85,7 @@ rt_err_t rt_usbh_class_driver_enable(ucd_t drv, void* args) * * @param drv the pointer of usb class driver structure. * @param args the argument of the stop function. - * + * * @return the error code, RT_EOK on successfully. */ rt_err_t rt_usbh_class_driver_disable(ucd_t drv, void* args) @@ -102,7 +102,7 @@ rt_err_t rt_usbh_class_driver_disable(ucd_t drv, void* args) /** * This function finds a usb class driver by specified class code and subclass code. * - * @param class_code the usb class driver's class code. + * @param class_code the usb class driver's class code. * @param subclass_code the usb class driver's sub class code. * * @return the registered usb class driver on successful, or RT_NULL on failure. @@ -118,7 +118,7 @@ ucd_t rt_usbh_class_driver_find(int class_code, int subclass_code) /* try to find driver object */ for (node = _driver_list.next; node != &_driver_list; node = node->next) { - ucd_t drv = + ucd_t drv = (ucd_t)rt_list_entry(node, struct uclass_driver, list); if (drv->class_code == class_code) { |