2020-02-05 14:06:35

by chenzhou

[permalink] [raw]
Subject: [PATCH -next] scsi: ipr: remove redundant NULL check

Free function dma_pool_destroy() does NULL check, so the NULL check
before dma_pool_destroy() is unnecessary, just remove it.

Signed-off-by: Chen Zhou <[email protected]>
---
drivers/scsi/ipr.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c
index ae45cbe..f027cf3 100644
--- a/drivers/scsi/ipr.c
+++ b/drivers/scsi/ipr.c
@@ -9529,8 +9529,7 @@ static void ipr_free_cmd_blks(struct ipr_ioa_cfg *ioa_cfg)
}
}

- if (ioa_cfg->ipr_cmd_pool)
- dma_pool_destroy(ioa_cfg->ipr_cmd_pool);
+ dma_pool_destroy(ioa_cfg->ipr_cmd_pool);

kfree(ioa_cfg->ipr_cmnd_list);
kfree(ioa_cfg->ipr_cmnd_list_dma);
--
2.7.4