From mboxrd@z Thu Jan 1 00:00:00 1970 From: kbuild test robot Subject: [PATCH] iio: core: fix ptr_ret.cocci warnings Date: Sat, 24 Oct 2015 00:38:37 +0800 Message-ID: <20151023163837.GA1049@lkp-hsx03> References: <201510240028.L0tyneYI%fengguang.wu@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: kbuild-all@01.org, jic23@kernel.org, jlbec@evilplan.org, linux-iio@vger.kernel.org, linux-fsdevel@vger.kernel.org, lars@metafoo.de, hch@lst.de, knaack.h@gmx.de, linux-kernel@vger.kernel.org, octavian.purdila@intel.com, pebolle@tiscali.nl, patrick.porlan@intel.com, adriana.reus@intel.com, constantin.musca@intel.com, marten@intuitiveaerial.com, daniel.baluta@intel.com, cristina.opriceana@gmail.com, pmeerw@pmeerw.net, viro@zeniv.linux.org.uk, akpm@linux-foundation.org To: Daniel Baluta Return-path: Content-Disposition: inline In-Reply-To: <1445614411-533-4-git-send-email-daniel.baluta@intel.com> Sender: linux-kernel-owner@vger.kernel.org List-Id: linux-fsdevel.vger.kernel.org drivers/iio/industrialio-sw-trigger.c:169:1-3: 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: Daniel Baluta Signed-off-by: Fengguang Wu --- industrialio-sw-trigger.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) --- a/drivers/iio/industrialio-sw-trigger.c +++ b/drivers/iio/industrialio-sw-trigger.c @@ -166,9 +166,7 @@ static int __init iio_sw_trigger_init(vo configfs_register_default_group(&iio_configfs_subsys.su_group, "triggers", &iio_triggers_group_type); - if (IS_ERR(iio_triggers_group)) - return PTR_ERR(iio_triggers_group); - return 0; + return PTR_ERR_OR_ZERO(iio_triggers_group); } module_init(iio_sw_trigger_init);