修复无法重复使用finsh命令device_test进行驱动测试

1. 该问题是打开设备后, 出错或者成功后没有关闭设备而导致.
This commit is contained in:
liu2guang 2017-10-02 23:30:46 +08:00
parent 44e3a56d91
commit d47dd9a12c
1 changed files with 4 additions and 1 deletions

View File

@ -90,7 +90,7 @@ static rt_err_t _block_device_test(rt_device_t device)
/* step 3: R/W test */
{
rt_uint32_t i,err_count, sector_no;
rt_uint32_t i, err_count, sector_no;
rt_uint8_t * data_point;
i = rt_device_read(device, 0, read_buffer, 1);
@ -449,11 +449,13 @@ static rt_err_t _block_device_test(rt_device_t device)
}
} /* step 5: multiple sector speed test */
rt_device_close(device);
return RT_EOK;
}// device can read and write.
else
{
// device read only
rt_device_close(device);
return RT_EOK;
}// device read only
@ -466,6 +468,7 @@ __return:
{
rt_free(write_buffer);
}
rt_device_close(device);
return RT_ERROR;
}