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clean up compiler warning transfer of control bypasses initialization

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This commit is contained in:
hathach
2014-03-14 00:06:43 +07:00
parent 2502be94f7
commit 97cce2fa58
4 changed files with 22 additions and 14 deletions
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tinyusb/class/cdc_host.c
+6 -2
View File
@@ -156,6 +156,7 @@ void cdch_init(void)
tusb_error_t cdch_open_subtask(uint8_t dev_addr, tusb_descriptor_interface_t const *p_interface_desc, uint16_t *p_length)
{
OSAL_SUBTASK_BEGIN
// TODO change following assert to subtask_assert
if ( CDC_COMM_SUBCLASS_ABSTRACT_CONTROL_MODEL != p_interface_desc->bInterfaceSubClass) return TUSB_ERROR_CDC_UNSUPPORTED_SUBCLASS;
@@ -165,8 +166,11 @@ tusb_error_t cdch_open_subtask(uint8_t dev_addr, tusb_descriptor_interface_t con
return TUSB_ERROR_CDC_UNSUPPORTED_PROTOCOL;
}
uint8_t const * p_desc = descriptor_next ( (uint8_t const *) p_interface_desc );
cdch_data_t * p_cdc = &cdch_data[dev_addr-1]; // non-static variable cannot be used after OS service call
uint8_t const * p_desc;
cdch_data_t * p_cdc;
p_desc = descriptor_next ( (uint8_t const *) p_interface_desc );
p_cdc = &cdch_data[dev_addr-1]; // non-static variable cannot be used after OS service call
p_cdc->interface_number = p_interface_desc->bInterfaceNumber;
p_cdc->interface_protocol = p_interface_desc->bInterfaceProtocol; // TODO 0xff is consider as rndis candidate, other is virtual Com
tinyusb/class/msc_host.c
+3 -1
View File
@@ -306,7 +306,9 @@ tusb_error_t msch_open_subtask(uint8_t dev_addr, tusb_descriptor_interface_t con
}
//------------- Open Data Pipe -------------//
tusb_descriptor_endpoint_t const *p_endpoint = (tusb_descriptor_endpoint_t const *) descriptor_next( (uint8_t const*) p_interface_desc );
tusb_descriptor_endpoint_t const *p_endpoint;
p_endpoint = (tusb_descriptor_endpoint_t const *) descriptor_next( (uint8_t const*) p_interface_desc );
for(uint32_t i=0; i<2; i++)
{
SUBTASK_ASSERT(TUSB_DESC_TYPE_ENDPOINT == p_endpoint->bDescriptorType);