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Whitespace corrections. 

Make Printer Host mode Class driver interface descriptor search routine pre-cast the current interface descriptor to simplify the value checks.
This commit is contained in:
Dean Camera 2010-10-01 00:11:32 +00:00
parent a1e453e900
commit 383d167125
8 changed files with 68 additions and 65 deletions
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9
LUFA/Drivers/USB/Class/Host/Printer.c
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@ -108,9 +108,12 @@ static uint8_t DCOMP_PRNT_Host_NextPRNTInterface(void* CurrentDescriptor)
{ {
if (DESCRIPTOR_TYPE(CurrentDescriptor) == DTYPE_Interface) if (DESCRIPTOR_TYPE(CurrentDescriptor) == DTYPE_Interface)
{ {
if ((DESCRIPTOR_CAST(CurrentDescriptor, USB_Descriptor_Interface_t).Class == PRINTER_CLASS) && USB_Descriptor_Interface_t* CurrentInterface = DESCRIPTOR_PCAST(CurrentDescriptor,
(DESCRIPTOR_CAST(CurrentDescriptor, USB_Descriptor_Interface_t).SubClass == PRINTER_SUBCLASS) && USB_Descriptor_Interface_t);
(DESCRIPTOR_CAST(CurrentDescriptor, USB_Descriptor_Interface_t).Protocol == PRINTER_PROTOCOL))
if ((CurrentInterface->Class == PRINTER_CLASS) &&
(CurrentInterface->SubClass == PRINTER_SUBCLASS) &&
(CurrentInterface->Protocol == PRINTER_PROTOCOL))
{ {
return DESCRIPTOR_SEARCH_Found; return DESCRIPTOR_SEARCH_Found;
} }