X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/071e02c6b6b4837fa9cf0b6d4c749994e02638d7..12fb68ea1fd3b87c748de5d22c816a086b41cff9:/Demos/Device/ClassDriver/RNDISEthernet/Lib/Ethernet.c

diff --git a/Demos/Device/ClassDriver/RNDISEthernet/Lib/Ethernet.c b/Demos/Device/ClassDriver/RNDISEthernet/Lib/Ethernet.c
index a3a42e22d..899b81f7e 100644
--- a/Demos/Device/ClassDriver/RNDISEthernet/Lib/Ethernet.c
+++ b/Demos/Device/ClassDriver/RNDISEthernet/Lib/Ethernet.c
@@ -31,7 +31,7 @@
 /** \file
  *
  *  Ethernet frame packet handling routines. This protocol handles the processing of raw Ethernet
- *  frames sent and received, deferring the processing of subpacket protocols to the appropriate
+ *  frames sent and received, deferring the processing of sub-packet protocols to the appropriate
  *  protocol handlers, such as DHCP or ARP.
  */
  
@@ -56,7 +56,8 @@ const IP_Address_t  ClientIPAddress     = {CLIENT_IP_ADDRESS};
 /** Processes an incoming Ethernet frame, and writes the appropriate response to the output Ethernet
  *  frame buffer if the sub protocol handlers create a valid response.
  */
-void Ethernet_ProcessPacket(Ethernet_Frame_Info_t* FrameIN, Ethernet_Frame_Info_t* FrameOUT)
+void Ethernet_ProcessPacket(Ethernet_Frame_Info_t* const FrameIN,
+                            Ethernet_Frame_Info_t* const FrameOUT)
 {
 	DecodeEthernetFrameHeader(FrameIN);
 
@@ -115,12 +116,13 @@ void Ethernet_ProcessPacket(Ethernet_Frame_Info_t* FrameIN, Ethernet_Frame_Info_
  *
  *  \return A 16-bit Ethernet checksum value
  */
-uint16_t Ethernet_Checksum16(void* Data, uint16_t Bytes)
+uint16_t Ethernet_Checksum16(void* Data,
+                             uint16_t Bytes)
 {
 	uint16_t* Words    = (uint16_t*)Data;
 	uint32_t  Checksum = 0;
 
-	for (uint8_t CurrWord = 0; CurrWord < (Bytes >> 1); CurrWord++)
+	for (uint16_t CurrWord = 0; CurrWord < (Bytes >> 1); CurrWord++)
 	  Checksum += Words[CurrWord];
 	  
 	while (Checksum & 0xFFFF0000)