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| Started by | Julia Lawall <Julia.Lawall@lip6.fr> |
|---|---|
| First post | 2015-09-13 14:40 +0200 |
| Last post | 2015-09-13 14:40 +0200 |
| Articles | 1 — 1 participant |
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[PATCH 08/39] pktcdvd: drop null test before destroy functions Julia Lawall <Julia.Lawall@lip6.fr> - 2015-09-13 14:40 +0200
| From | Julia Lawall <Julia.Lawall@lip6.fr> |
|---|---|
| Date | 2015-09-13 14:40 +0200 |
| Subject | [PATCH 08/39] pktcdvd: drop null test before destroy functions |
| Message-ID | <q8eJB-7J8-11@gated-at.bofh.it> |
Remove unneeded NULL test. The semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression x; @@ -if (x != NULL) \(kmem_cache_destroy\|mempool_destroy\|dma_pool_destroy\)(x); // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> --- drivers/block/pktcdvd.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c index 7be2375..cd813f9 100644 --- a/drivers/block/pktcdvd.c +++ b/drivers/block/pktcdvd.c @@ -2803,8 +2803,7 @@ out_new_dev: out_mem2: put_disk(disk); out_mem: - if (pd->rb_pool) - mempool_destroy(pd->rb_pool); + mempool_destroy(pd->rb_pool); kfree(pd); out_mutex: mutex_unlock(&ctl_mutex); -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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