summaryrefslogtreecommitdiffstats
path: root/drivers
diff options
context:
space:
mode:
authorMarkus Elfring <elfring@users.sourceforge.net>2015-11-15 16:51:21 +0100
committerHerbert Xu <herbert@gondor.apana.org.au>2015-11-17 22:00:41 +0800
commitf9d1293b3c635f5224f7445acbe01672880a4945 (patch)
tree5cf8c09cd783f4c52bea26a8825448347bc8cf42 /drivers
parent202a32f0463ebc58833cc3e75c069996437ba526 (diff)
downloadlinux-f9d1293b3c635f5224f7445acbe01672880a4945.tar.bz2
crypto: ixp4xx - Delete unnecessary checks before the function call "dma_pool_destroy"
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>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/crypto/ixp4xx_crypto.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/crypto/ixp4xx_crypto.c b/drivers/crypto/ixp4xx_crypto.c
index 8f2790353281..e52496a172d0 100644
--- a/drivers/crypto/ixp4xx_crypto.c
+++ b/drivers/crypto/ixp4xx_crypto.c
@@ -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;
}