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fixed the coding style in device.c 

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2502 bbd45198-f89e-11dd-88c7-29a3b14d5316
This commit is contained in:
dzzxzz@gmail.com 2012-12-20 07:48:59 +00:00
parent a810c1ae73
commit 7e159dfb76
1 changed files with 14 additions and 5 deletions
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19
src/device.c
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@ -79,10 +79,14 @@ rt_err_t rt_device_init_all(void)
information = &rt_object_container[RT_Object_Class_Device]; information = &rt_object_container[RT_Object_Class_Device];
/* for each device */ /* for each device */
for (node = information->object_list.next; node != &(information->object_list); node = node->next) for (node = information->object_list.next;
node != &(information->object_list);
node = node->next)
{ {
rt_err_t (*init)(rt_device_t dev); 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 */ /* get device init handler */
init = device->init; init = device->init;
@ -125,7 +129,9 @@ rt_device_t rt_device_find(const char *name)
/* try to find device object */ /* try to find device object */
information = &rt_object_container[RT_Object_Class_Device]; information = &rt_object_container[RT_Object_Class_Device];
for (node = information->object_list.next; node != &(information->object_list); node = node->next) for (node = information->object_list.next;
node != &(information->object_list);
node = node->next)
{ {
object = rt_list_entry(node, struct rt_object, list); object = rt_list_entry(node, struct rt_object, list);
if (rt_strncmp(object->name, name, RT_NAME_MAX) == 0) if (rt_strncmp(object->name, name, RT_NAME_MAX) == 0)
@ -158,7 +164,7 @@ rt_err_t rt_device_init(rt_device_t dev)
{ {
rt_err_t result = RT_EOK; rt_err_t result = RT_EOK;
rt_err_t (*init)(rt_device_t dev); rt_err_t (*init)(rt_device_t dev);
RT_ASSERT(dev != RT_NULL); RT_ASSERT(dev != RT_NULL);
/* get device init handler */ /* get device init handler */
@ -221,8 +227,11 @@ rt_err_t rt_device_open(rt_device_t dev, rt_uint16_t oflag)
} }
/* device is a stand alone device and opened */ /* 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; return -RT_EBUSY;
}
/* call device open interface */ /* call device open interface */
open = dev->open; open = dev->open;