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crypto: ixp4xx - Delete unnecessary checks before the function call "dma_pool_destroy"

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The dma_pool_destroy() function tests whether its argument is NULL
and then returns immediately. Thus the test around the calls is not needed.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Markus Elfring 2015-11-15 16:51:21 +01:00 committed by Herbert Xu
parent 202a32f046
commit f9d1293b3c
1 changed files with 2 additions and 4 deletions
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6
drivers/crypto/ixp4xx_crypto.c
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@ -510,10 +510,8 @@ npe_error:
printk(KERN_ERR "%s not responding\n", npe_name(npe_c));
ret = -EIO;
err:
if (ctx_pool)
dma_pool_destroy(ctx_pool);
if (buffer_pool)
dma_pool_destroy(buffer_pool);
dma_pool_destroy(ctx_pool);
dma_pool_destroy(buffer_pool);
npe_release(npe_c);
return ret;
}