Messages in this thread Patch in this message |  | | From | Xianting Tian <> | Subject | [PATCH] scsi: virtio_scsi: remove unnecessary condition check | Date | Thu, 9 Jul 2020 10:46:32 -0400 |
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kmem_cache_destroy can correctly handle null pointer parameter, so there is no need to check if the parameter is null before calling kmem_cache_destroy.
Signed-off-by: Xianting Tian <xianting_tian@126.com> --- drivers/scsi/virtio_scsi.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/scsi/virtio_scsi.c b/drivers/scsi/virtio_scsi.c index bfec84a..5bc288f 100644 --- a/drivers/scsi/virtio_scsi.c +++ b/drivers/scsi/virtio_scsi.c @@ -1007,10 +1007,8 @@ static int __init init(void) mempool_destroy(virtscsi_cmd_pool); virtscsi_cmd_pool = NULL; } - if (virtscsi_cmd_cache) { - kmem_cache_destroy(virtscsi_cmd_cache); - virtscsi_cmd_cache = NULL; - } + kmem_cache_destroy(virtscsi_cmd_cache); + virtscsi_cmd_cache = NULL; return ret; } -- 1.8.3.1
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