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-rw-r--r--tools/firmware-utils/src/mksercommfw.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/firmware-utils/src/mksercommfw.c b/tools/firmware-utils/src/mksercommfw.c
index b415776a95..7f31d4f4c7 100644
--- a/tools/firmware-utils/src/mksercommfw.c
+++ b/tools/firmware-utils/src/mksercommfw.c
@@ -135,7 +135,7 @@ int main(int argc, char *argv[])
bufferFile(&myfile, 0);
char chksum = getCheckSum(myfile.file_data, myfile.file_size);
printf("Checksum for File: %X.\n", chksum);
- return;
+ return 0;
}
if (argc != 6) {