From 6b3b4df6f64f1523b76d5f4f26c568ffc208a899 Mon Sep 17 00:00:00 2001
From: James Buren <braewoods+rb@braewoods.net>
Date: Sat, 21 Nov 2020 17:58:01 +0000
Subject: rockbox: move firmware checksum algorithms into a common header

Before this was just implemented inline wherever it was needed. Now
it is provided as 2 inline functions in a header called checksum.h.
There should be no differences in actual behavior.

Change-Id: I5d756cc01dc6225f5cc8b6af90911a3fc7b57cd5
---
 apps/plugins/crypt_firmware.c | 14 +-------------
 1 file changed, 1 insertion(+), 13 deletions(-)

(limited to 'apps/plugins/crypt_firmware.c')

diff --git a/apps/plugins/crypt_firmware.c b/apps/plugins/crypt_firmware.c
index f9bdd4d031..14e9c2be96 100644
--- a/apps/plugins/crypt_firmware.c
+++ b/apps/plugins/crypt_firmware.c
@@ -36,8 +36,7 @@
 */
 
 #include "plugin.h"
-
-
+#include "checksum.h"
 
 static void aes_encrypt(void* data, uint32_t size)
 {
@@ -133,17 +132,6 @@ static void put_uint32be(unsigned char* buf, uint32_t x)
     buf[3] = x & 0xff;
 }
 
-static uint32_t calc_checksum(uint32_t sum, unsigned char* buf, int len)
-{
-   int i;
-
-   for (i = 0; i < len ; i++) {
-      sum += buf[i];
-   }
-
-   return sum;
-}
-
 enum plugin_status plugin_start(const void* parameter)
 {
     int fd;
-- 
cgit