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lpfc: Delete unnecessary checks before the function call "mempool_destroy"

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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>
Signed-off-by: James Smart <james.smart@avagotech.com>
Reviewed-by: Hannes Reinicke <hare@suse.de>
Reviewed-by: Sebastian Herbszt <herbszt@gmx.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Markus Elfring 2015-12-16 18:12:06 -05:00 committed by Martin K. Petersen
parent 448193b5b5
commit 9be321819c
1 changed files with 2 additions and 4 deletions
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6
drivers/scsi/lpfc/lpfc_mem.c
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@ -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;
}