|WARNING| pw152908 [PATCH] eal: simplify code to avoid Coverity false positive

[checkpatch at dpdk.org]

Test-Label: checkpatch
Test-Status: WARNING
http://dpdk.org/patch/152908

_coding style issues_


WARNING:COMMIT_LOG_LONG_LINE: Possible unwrapped commit description (prefer a maximum 75 chars per line)
#53: 
https://scan4.scan.coverity.com/#/project-view/66295/10075?selectedIssue=461876

total: 0 errors, 1 warnings, 32 lines checked