firmware-utils/mksercommfw: fix build with clang/macOS
authorRyan Mounce <ryan@mounce.com.au>
Tue, 14 Aug 2018 04:49:29 +0000 (14:19 +0930)
committerMathias Kresin <dev@kresin.me>
Tue, 14 Aug 2018 08:19:37 +0000 (10:19 +0200)
commit9c6c7d11c795cd632c4d736577d7bb65ed35d729
treec493cbc276c10f5948a42642a86c9861978fc417
parent437e35f8a3988cadf8797354e78cce3696b90916
firmware-utils/mksercommfw: fix build with clang/macOS

fixes error: non-void function 'main' should return a value

Fixes: FS#1770

Signed-off-by: Ryan Mounce <ryan@mounce.com.au>
tools/firmware-utils/src/mksercommfw.c