Messages in this thread Patch in this message | | | Subject | [PATCH] scsi: qla4xxx: NULL check before some freeing functions is not needed. | From | Thomas Meyer <> | Date | Sun, 02 Dec 2018 21:52:11 +0100 |
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NULL check before some freeing functions is not needed.
Signed-off-by: Thomas Meyer <thomas@m3y3r.de> ---
diff -u -p a/drivers/scsi/qla4xxx/ql4_os.c b/drivers/scsi/qla4xxx/ql4_os.c --- a/drivers/scsi/qla4xxx/ql4_os.c +++ b/drivers/scsi/qla4xxx/ql4_os.c @@ -4160,20 +4160,17 @@ static void qla4xxx_mem_free(struct scsi ha->fw_dump_size = 0; /* Free srb pool. */ - if (ha->srb_mempool) - mempool_destroy(ha->srb_mempool); + mempool_destroy(ha->srb_mempool); ha->srb_mempool = NULL; - if (ha->chap_dma_pool) - dma_pool_destroy(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); + dma_pool_destroy(ha->fw_ddb_dma_pool); /* release io space registers */ if (is_qla8022(ha)) {
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