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fixed a warning

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2486 bbd45198-f89e-11dd-88c7-29a3b14d5316
sc943313837@gmail.com 12 years ago
parent
4f7cfcd5e9
commit
bc02dbc501
1 changed files with 0 additions and 1 deletions
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  1. 0 1
      components/drivers/usb/usbdevice/class/cdc_vcom.c

+ 0 - 1
components/drivers/usb/usbdevice/class/cdc_vcom.c
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@@ -226,7 +226,6 @@ static rt_err_t _cdc_get_line_coding(udevice_t device, ureq_t setup)
 
 {

 {

     struct ucdc_line_coding data;

     struct ucdc_line_coding data;

     rt_uint16_t size;

     rt_uint16_t size;

-    rt_err_t ret;

     

     

     RT_ASSERT(device != RT_NULL);

     RT_ASSERT(device != RT_NULL);

     RT_ASSERT(setup != RT_NULL);

     RT_ASSERT(setup != RT_NULL);