Messages in this thread Patch in this message | | | Subject | [PATCH] SCSI-lpfc: Delete unnecessary checks before the function call "mempool_destroy" | From | SF Markus Elfring <> | Date | Tue, 17 Nov 2015 09:44:27 +0100 |
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From: Markus Elfring <elfring@users.sourceforge.net> Date: Tue, 17 Nov 2015 09:34:27 +0100
The mempool_destroy() function tests whether its argument is NULL and then returns immediately. Thus the test around the calls is not needed.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> --- drivers/scsi/lpfc/lpfc_mem.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/scsi/lpfc/lpfc_mem.c b/drivers/scsi/lpfc/lpfc_mem.c index 3fa6533..4fb3581 100644 --- a/drivers/scsi/lpfc/lpfc_mem.c +++ b/drivers/scsi/lpfc/lpfc_mem.c @@ -231,15 +231,13 @@ lpfc_mem_free(struct lpfc_hba *phba) if (phba->lpfc_hbq_pool) pci_pool_destroy(phba->lpfc_hbq_pool); phba->lpfc_hbq_pool = NULL; - - if (phba->rrq_pool) - mempool_destroy(phba->rrq_pool); + mempool_destroy(phba->rrq_pool); phba->rrq_pool = NULL; /* Free NLP memory pool */ mempool_destroy(phba->nlp_mem_pool); phba->nlp_mem_pool = NULL; - if (phba->sli_rev == LPFC_SLI_REV4 && phba->active_rrq_pool) { + if (phba->sli_rev == LPFC_SLI_REV4) { mempool_destroy(phba->active_rrq_pool); phba->active_rrq_pool = NULL; } -- 2.6.2
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