|WARNING| pw112732 [PATCH V2] vdpa/mlx5: return correct error code after rte_intr_instance_alloc failed

[checkpatch at dpdk.org]

Test-Label: checkpatch
Test-Status: WARNING
http://dpdk.org/patch/112732

_coding style issues_


WARNING:COMMIT_LOG_LONG_LINE: Possible unwrapped commit description (prefer a maximum 75 chars per line)
#74: 
I got stuck in how to reply the comment before.Now, it seenms to be ok!Maybe there will be some mistakes I have taken ,

ERROR:MISSING_SIGN_OFF: Missing Signed-off-by: line(s)

total: 1 errors, 1 warnings, 7 lines checked