diff options
Diffstat (limited to 'apps/plugins/iriver_flash.c')
| -rw-r--r-- | apps/plugins/iriver_flash.c | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/apps/plugins/iriver_flash.c b/apps/plugins/iriver_flash.c index 9454ac63c8..152ac339ff 100644 --- a/apps/plugins/iriver_flash.c +++ b/apps/plugins/iriver_flash.c @@ -23,6 +23,7 @@ ****************************************************************************/ #include "plugin.h" #include "lib/helper.h" +#include "checksum.h" /* * Flash commands may rely on null pointer dereferences to work correctly. @@ -395,7 +396,6 @@ static bool load_firmware(const char* filename, enum firmware firmware, { uint32_t checksum; uint8_t model[4]; - uint32_t sum; /* subtract the header length */ fd_len -= sizeof(checksum) + sizeof(model); @@ -418,13 +418,8 @@ static bool load_firmware(const char* filename, enum firmware firmware, goto bail; } - /* calculate the checksum */ - sum = MODEL_NUMBER; - for (off_t i = 0; i < fd_len; i++) - sum += buffer[i]; - /* verify the checksum */ - if (sum != checksum) + if (!verify_checksum(checksum, buffer, fd_len)) { msg = "Aborting: checksum mismatch"; goto bail; |