Path: csiph.com!news.mixmin.net!aioe.org!bofh.it!news.nic.it!robomod From: Julia Lawall Newsgroups: linux.kernel Subject: [PATCH 03/11 v2] pinctrl: nomadik: use of_property_read_bool Date: Fri, 05 Aug 2016 13:30:02 +0200 Message-ID: References: X-Ironport-Av: E=Sophos;i="5.28,473,1464645600"; d="scan'208";a="186968367" X-X-Sender: jll@hadrien User-Agent: Alpine 2.10 (DEB 1266 2009-07-14) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: robomod@news.nic.it List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Approved: robomod@news.nic.it Lines: 41 Organization: linux.* mail to news gateway X-Original-Cc: kernel-janitors@vger.kernel.org, Alessandro Rubini , linux-arm-kernel@lists.infradead.org, linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org X-Original-Date: Fri, 5 Aug 2016 13:26:11 +0200 (CEST) X-Original-Message-ID: X-Original-References: <1470387411-15879-1-git-send-email-Julia.Lawall@lip6.fr> <1470387411-15879-4-git-send-email-Julia.Lawall@lip6.fr> X-Original-Sender: linux-kernel-owner@vger.kernel.org Xref: csiph.com linux.kernel:1457039 Use of_property_read_bool to check for the existence of a property. The semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // @@ expression e1,e2,x; @@ - if (of_get_property(e1,e2,NULL)) - x = true; - else - x = false; + x = of_property_read_bool(e1,e2); // Signed-off-by: Julia Lawall --- v2: special case for propagating true and false drivers/pinctrl/nomadik/pinctrl-nomadik.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/pinctrl/nomadik/pinctrl-nomadik.c b/drivers/pinctrl/nomadik/pinctrl-nomadik.c index 35f6218..6f2e1da 100644 --- a/drivers/pinctrl/nomadik/pinctrl-nomadik.c +++ b/drivers/pinctrl/nomadik/pinctrl-nomadik.c @@ -1110,10 +1110,8 @@ static int nmk_gpio_probe(struct platform_device *dev) return PTR_ERR(nmk_chip); } - if (of_get_property(np, "st,supports-sleepmode", NULL)) - supports_sleepmode = true; - else - supports_sleepmode = false; + supports_sleepmode = + of_property_read_bool(np, "st,supports-sleepmode"); /* Correct platform device ID */ dev->id = nmk_chip->bank;