From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754476AbdBVJZM (ORCPT ); Wed, 22 Feb 2017 04:25:12 -0500 Received: from 8.mo68.mail-out.ovh.net ([46.105.74.219]:49530 "EHLO 8.mo68.mail-out.ovh.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751347AbdBVJZE (ORCPT ); Wed, 22 Feb 2017 04:25:04 -0500 X-Greylist: delayed 2399 seconds by postgrey-1.27 at vger.kernel.org; Wed, 22 Feb 2017 04:25:04 EST Date: Wed, 22 Feb 2017 09:08:21 +0100 From: Greg Kurz To: "Tobin C. Harding" Cc: Eric Van Hensbergen , Ron Minnich , Latchesar Ionkov , v9fs-developer@lists.sourceforge.net, kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [V9fs-developer] [PATCH] fs/9p: Remove cast from memory allocation Message-ID: <20170222090821.4b6f32b0@bahia.lan> In-Reply-To: <1487745253-15411-1-git-send-email-me@tobin.cc> References: <1487745253-15411-1-git-send-email-me@tobin.cc> X-Mailer: Claws Mail 3.14.1 (GTK+ 2.24.31; x86_64-redhat-linux-gnu) MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; boundary="Sig_/rMs4mZr7Sck4J7TTYZN7t=K"; protocol="application/pgp-signature" X-Ovh-Tracer-Id: 5115526227411704226 X-VR-SPAMSTATE: OK X-VR-SPAMSCORE: -100 X-VR-SPAMCAUSE: gggruggvucftvghtrhhoucdtuddrfeelhedrudehgdduvddvucetufdoteggodetrfdotffvucfrrhhofhhilhgvmecuqfggjfdpvefjgfevmfevgfenuceurghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddm Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --Sig_/rMs4mZr7Sck4J7TTYZN7t=K Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable On Wed, 22 Feb 2017 17:34:13 +1100 "Tobin C. Harding" wrote: > Coccinelle emits WARNING: casting value returned by memory allocation > function to (struct v9fs_inode *) is useless. >=20 > Remove unnecessary cast. >=20 > Signed-off-by: Tobin C. Harding > --- Reviewed-by: Greg Kurz > fs/9p/vfs_inode.c | 3 +-- > 1 file changed, 1 insertion(+), 2 deletions(-) >=20 > diff --git a/fs/9p/vfs_inode.c b/fs/9p/vfs_inode.c > index f4f4450..462e9e4 100644 > --- a/fs/9p/vfs_inode.c > +++ b/fs/9p/vfs_inode.c > @@ -238,8 +238,7 @@ v9fs_blank_wstat(struct p9_wstat *wstat) > struct inode *v9fs_alloc_inode(struct super_block *sb) > { > struct v9fs_inode *v9inode; > - v9inode =3D (struct v9fs_inode *)kmem_cache_alloc(v9fs_inode_cache, > - GFP_KERNEL); > + v9inode =3D kmem_cache_alloc(v9fs_inode_cache, GFP_KERNEL); > if (!v9inode) > return NULL; > #ifdef CONFIG_9P_FSCACHE --Sig_/rMs4mZr7Sck4J7TTYZN7t=K Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iEYEARECAAYFAlitRvUACgkQAvw66wEB28IoLQCfaSoreBIzfM3kg+uvPm95VByb aDcAniMfjo8DkvVEMUmb+0KjTzQa7osu =mgfN -----END PGP SIGNATURE----- --Sig_/rMs4mZr7Sck4J7TTYZN7t=K--