cppcheck reports
[drivers/scsi/qla2xxx/qla_mid.c:594]: (warning) Assignment of function parameter has no effect outside the function. Did you forget dereferencing it?
[drivers/scsi/qla2xxx/qla_mid.c:620]: (warning) Assignment of function parameter has no effect outside the function. Did you forget dereferencing it?

The functions qla25xx_free_req_que() and qla25xx_free_rsp_que() are
similar.  They free a 'req' and a 'rsp' parameter respectively. The last
statement of both functions is setting the parameter to NULL. This has no
effect and can be removed.

Link: https://lore.kernel.org/r/20220521201607.4145298-1-trix@redhat.comReviewed-by: NHimanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: NTom Rix <trix@redhat.com>
Signed-off-by: NMartin K. Petersen <martin.petersen@oracle.com>