Commit 08cf8ab3 authored Nov 04, 2018 by Chengguang Xu Committed by Martin K. Petersen Nov 06, 2018

scsi: qla4xxx: remove unnecessary condition check for dma_pool_destroy()



dma_pool_destroy() can handle NULL pointer correctly, so there is no
need to check NULL pointer before calling dma_pool_destroy().

Signed-off-by: Chengguang Xu <cgxu519@gmx.com>
Acked-by: Manish Rangankar <Manish.Rangankar@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

parent ed5b3994

drivers/scsi/qla4xxx/ql4_os.c

+2 −4

Original line number	Diff line number	Diff line
		@@ -4165,14 +4165,12 @@ static void qla4xxx_mem_free(struct scsi_qla_host *ha)

		ha->srb_mempool = NULL;

		if (ha->chap_dma_pool)
		dma_pool_destroy(ha->chap_dma_pool);

		if (ha->chap_list)
		vfree(ha->chap_list);
		ha->chap_list = NULL;

		if (ha->fw_ddb_dma_pool)
		dma_pool_destroy(ha->fw_ddb_dma_pool);

		/* release io space registers */

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