RE: [PATCH 37/39] f2fs crypto: drop null test before destroy functions

[Chao Yu]

> -----Original Message-----
> From: Julia Lawall [mailto:Julia.Lawall@xxxxxxx]
> Sent: Sunday, September 13, 2015 8:16 PM
> To: Jaegeuk Kim
> Cc: sergey.senozhatsky@xxxxxxxxx; kernel-janitors@xxxxxxxxxxxxxxx; Changman Lee; Chao Yu;
> linux-f2fs-devel@xxxxxxxxxxxxxxxxxxxxx; linux-kernel@xxxxxxxxxxxxxxx
> Subject: [PATCH 37/39] f2fs crypto: drop null test before destroy functions
> 
> 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@xxxxxxx>

Acked-by: Chao Yu <chao2.yu@xxxxxxxxxxx>

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