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cleanup kernel code

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git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1715 bbd45198-f89e-11dd-88c7-29a3b14d5316
This commit is contained in:
dzzxzz
2011-09-21 03:56:42 +00:00
parent fea7d02bfd
commit c0f80bdf9a
17 changed files with 1012 additions and 1009 deletions
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src/device.c
+19 -20
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@@ -1,7 +1,7 @@
/*
* File : device.c
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006 - 2009, RT-Thread Development Team
* COPYRIGHT (C) 2006 - 2011, RT-Thread Development Team
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
@@ -27,7 +27,7 @@
*
* @return the error code, RT_EOK on initialization successfully.
*/
rt_err_t rt_device_register(rt_device_t dev, const char* name, rt_uint16_t flags)
rt_err_t rt_device_register(rt_device_t dev, const char *name, rt_uint16_t flags)
{
if (dev == RT_NULL) return -RT_ERROR;
@@ -58,10 +58,10 @@ rt_err_t rt_device_unregister(rt_device_t dev)
*
* @return the error code, RT_EOK on successfully.
*/
rt_err_t rt_device_init_all()
rt_err_t rt_device_init_all(void)
{
struct rt_device* device;
struct rt_list_node* node;
struct rt_device *device;
struct rt_list_node *node;
struct rt_object_information *information;
register rt_err_t result;
@@ -73,7 +73,7 @@ rt_err_t rt_device_init_all()
for (node = information->object_list.next; node != &(information->object_list); node = node->next)
{
rt_err_t (*init)(rt_device_t dev);
device = (struct rt_device*)rt_list_entry(node, struct rt_object, list);
device = (struct rt_device *)rt_list_entry(node, struct rt_object, list);
/* get device init handler */
init = device->init;
@@ -102,10 +102,10 @@ rt_err_t rt_device_init_all()
*
* @return the registered device driver on successful, or RT_NULL on failure.
*/
rt_device_t rt_device_find(const char* name)
rt_device_t rt_device_find(const char *name)
{
struct rt_object* object;
struct rt_list_node* node;
struct rt_object *object;
struct rt_list_node *node;
struct rt_object_information *information;
extern struct rt_object_information rt_object_container[];
@@ -167,7 +167,7 @@ rt_err_t rt_device_init(rt_device_t dev)
}
}
else result = -RT_ENOSYS;
return result;
}
@@ -182,7 +182,7 @@ rt_err_t rt_device_init(rt_device_t dev)
rt_err_t rt_device_open(rt_device_t dev, rt_uint16_t oflag)
{
rt_err_t result;
rt_err_t (*open) (rt_device_t dev, rt_uint16_t oflag);
rt_err_t (*open)(rt_device_t dev, rt_uint16_t oflag);
RT_ASSERT(dev != RT_NULL);
@@ -205,8 +205,7 @@ rt_err_t rt_device_open(rt_device_t dev, rt_uint16_t oflag)
}
/* device is a stand alone device and opened */
if ((dev->flag & RT_DEVICE_FLAG_STANDALONE) &&
(dev->open_flag & RT_DEVICE_OFLAG_OPEN))
if ((dev->flag & RT_DEVICE_FLAG_STANDALONE) && (dev->open_flag & RT_DEVICE_OFLAG_OPEN))
return -RT_EBUSY;
/* call device open interface */
@@ -273,9 +272,9 @@ rt_err_t rt_device_close(rt_device_t dev)
*
* @note since 0.4.0, the unit of size/pos is a block for block device.
*/
rt_size_t rt_device_read (rt_device_t dev, rt_off_t pos, void* buffer, rt_size_t size)
rt_size_t rt_device_read(rt_device_t dev, rt_off_t pos, void *buffer, rt_size_t size)
{
rt_size_t (*read)(rt_device_t dev, rt_off_t pos, void* buffer, rt_size_t size);
rt_size_t (*read)(rt_device_t dev, rt_off_t pos, void *buffer, rt_size_t size);
RT_ASSERT(dev != RT_NULL);
@@ -303,9 +302,9 @@ rt_size_t rt_device_read (rt_device_t dev, rt_off_t pos, void* buffer, rt_size_t
*
* @note since 0.4.0, the unit of size/pos is a block for block device.
*/
rt_size_t rt_device_write(rt_device_t dev, rt_off_t pos, const void* buffer, rt_size_t size)
rt_size_t rt_device_write(rt_device_t dev, rt_off_t pos, const void *buffer, rt_size_t size)
{
rt_size_t (*write)(rt_device_t dev, rt_off_t pos, const void* buffer, rt_size_t size);
rt_size_t (*write)(rt_device_t dev, rt_off_t pos, const void *buffer, rt_size_t size);
RT_ASSERT(dev != RT_NULL);
@@ -330,9 +329,9 @@ rt_size_t rt_device_write(rt_device_t dev, rt_off_t pos, const void* buffer, rt_
*
* @return the result
*/
rt_err_t rt_device_control(rt_device_t dev, rt_uint8_t cmd, void* arg)
rt_err_t rt_device_control(rt_device_t dev, rt_uint8_t cmd, void *arg)
{
rt_err_t (*control)(rt_device_t dev, rt_uint8_t cmd, void* arg);
rt_err_t (*control)(rt_device_t dev, rt_uint8_t cmd, void *arg);
RT_ASSERT(dev != RT_NULL);
@@ -355,7 +354,7 @@ rt_err_t rt_device_control(rt_device_t dev, rt_uint8_t cmd, void* arg)
*
* @return RT_EOK
*/
rt_err_t rt_device_set_rx_indicate(rt_device_t dev, rt_err_t (*rx_ind )(rt_device_t dev, rt_size_t size))
rt_err_t rt_device_set_rx_indicate(rt_device_t dev, rt_err_t (*rx_ind)(rt_device_t dev, rt_size_t size))
{
RT_ASSERT(dev != RT_NULL);