Changed the signature of the CALLBACK_USB_GetDescriptor() callback function so that...

[pub/USBasp.git] / Bootloaders / CDC / Descriptors.c

diff --git a/Bootloaders/CDC/Descriptors.c b/Bootloaders/CDC/Descriptors.c
index e808fcf..092ee2f 100644 (file)
--- a/Bootloaders/CDC/Descriptors.c
+++ b/Bootloaders/CDC/Descriptors.c
@@ -203,33 +203,33 @@ USB_Descriptor_String_t ProductString =
  */
 uint16_t CALLBACK_USB_GetDescriptor(const uint16_t wValue,
                                     const uint8_t wIndex,
-                                    void** const DescriptorAddress)
+                                    const void** const DescriptorAddress)
 {
        const uint8_t  DescriptorType   = (wValue >> 8);
        const uint8_t  DescriptorNumber = (wValue & 0xFF);
 
-       void*    Address = NULL;
-       uint16_t Size    = NO_DESCRIPTOR;
+       const void* Address = NULL;
+       uint16_t    Size    = NO_DESCRIPTOR;
 
        switch (DescriptorType)
        {
                case DTYPE_Device:
-                       Address = (void*)&DeviceDescriptor;
+                       Address = &DeviceDescriptor;
                        Size    = sizeof(USB_Descriptor_Device_t);
                        break;
                case DTYPE_Configuration:
-                       Address = (void*)&ConfigurationDescriptor;
+                       Address = &ConfigurationDescriptor;
                        Size    = sizeof(USB_Descriptor_Configuration_t);
                        break;
                case DTYPE_String:
                        if (!(DescriptorNumber))
                        {
-                               Address = (void*)&LanguageString;
+                               Address = &LanguageString;
                                Size    = LanguageString.Header.Size;
                        }
                        else
                        {
-                               Address = (void*)&ProductString;
+                               Address = &ProductString;
                                Size    = ProductString.Header.Size;
                        }