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rxrpc: fix ptr_ret.cocci warnings

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net/rxrpc/rxkad.c:1165:1-3: WARNING: PTR_ERR_OR_ZERO can be used

 Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR

Generated by: scripts/coccinelle/api/ptr_ret.cocci

CC: David Howells <dhowells@redhat.com>
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Wu Fengguang 2016-06-05 07:17:19 +08:00 committed by David S. Miller
parent 29a36611e9
commit fa54cc70ed
1 changed files with 1 additions and 3 deletions
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4
net/rxrpc/rxkad.c
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@ -1162,9 +1162,7 @@ static int rxkad_init(void)
/* pin the cipher we need so that the crypto layer doesn't invoke
* keventd to go get it */
rxkad_ci = crypto_alloc_skcipher("pcbc(fcrypt)", 0, CRYPTO_ALG_ASYNC);
if (IS_ERR(rxkad_ci))
return PTR_ERR(rxkad_ci);
return 0;
return PTR_ERR_OR_ZERO(rxkad_ci);
}
/*