Remove extra parentheses to pass clang checking.

BUG=chromium:219220
TEST=emerge-lumpy flashmap, the error message is gone.

Change-Id: I5fe8b5c9f1b6802d2487b57b96e93ba2e4e7c226
Reviewed-on: https://gerrit.chromium.org/gerrit/47368
Reviewed-by: David Hendricks <dhendrix@chromium.org>
Commit-Queue: Yunlian Jiang <yunlian@chromium.org>
Tested-by: Yunlian Jiang <yunlian@chromium.org>
1 file changed