diff options
author | Zheng Bao <zheng.bao@amd.com> | 2020-09-29 17:33:17 +0800 |
---|---|---|
committer | Felix Held <felix-coreboot@felixheld.de> | 2020-10-05 08:37:37 +0000 |
commit | 473969163d312ab02b58a8779174056dfa1b044f (patch) | |
tree | bf8c957f97e43b249265bd58318c04a0fa6ac75c /util/amdfwtool | |
parent | 7698a552027831a25c4c7c8d543d779ecd63e391 (diff) |
amdfwtool: Use a variable to get the return value of write
New Jenkins complaint about the original code that return
value gets to nowhere. Fix that with a new variable.
Change-Id: I8099b856ccb751dc380d0e95f5fe319cc3e2c6cc
Signed-off-by: Zheng Bao <fishbaozi@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/45812
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'util/amdfwtool')
-rw-r--r-- | util/amdfwtool/amdfwtool.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/util/amdfwtool/amdfwtool.c b/util/amdfwtool/amdfwtool.c index e6341a76c7..fc352ec7f9 100644 --- a/util/amdfwtool/amdfwtool.c +++ b/util/amdfwtool/amdfwtool.c @@ -1753,7 +1753,12 @@ int main(int argc, char **argv) targetfd = open(output, O_RDWR | O_CREAT | O_TRUNC, 0666); if (targetfd >= 0) { - write(targetfd, amd_romsig, ctx.current - romsig_offset); + ssize_t bytes; + bytes = write(targetfd, amd_romsig, ctx.current - romsig_offset); + if (bytes != ctx.current - romsig_offset) { + fprintf(stderr, "Error: Writing to file %s failed\n", output); + retval = 1; + } close(targetfd); } else { printf("Error: could not open file: %s\n", output); |