| Message ID | 1367509690-24022-5-git-send-email-lee.jones@linaro.org |
|---|---|
| State | New |
| Headers | show
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[86.16.136.251]) by mx.google.com with ESMTPSA id a9sm39857525wiv.0.2013.05.02.08.48.45 for <multiple recipients> (version=TLSv1.1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Thu, 02 May 2013 08:48:45 -0700 (PDT) From: Lee Jones <lee.jones@linaro.org> To: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: arnd@arndb.de, linus.walleij@stericsson.com, srinidhi.kasagar@stericsson.com, Lee Jones <lee.jones@linaro.org>, Greg Kroah-Hartman <gregkh@linuxfoundation.org>, devel@driverdev.osuosl.org Subject: [PATCH 4/4] =?UTF-8?q?staging:=20ste=5Frmi4:=20Suppress=20'ignoring?= =?UTF-8?q?=20return=20value=20of=20=E2=80=98regulator=5Fenable()'=20warning?= Date: Thu, 2 May 2013 16:48:10 +0100 Message-Id: <1367509690-24022-5-git-send-email-lee.jones@linaro.org> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1367509690-24022-1-git-send-email-lee.jones@linaro.org> References: <1367509690-24022-1-git-send-email-lee.jones@linaro.org> MIME-Version: 1.0 X-Gm-Message-State: ALoCoQlkwtRfblR/jfaL2zcFk/ggM0NbP0UW0IAAFv+95xGug82K02jrMjaeU36V3AL9pP2Dhkf2 X-Original-Sender: lee.jones@linaro.org X-Original-Authentication-Results: mx.google.com; spf=neutral (google.com: 2607:f8b0:400c:c02::229 is neither permitted nor denied by best guess record for domain of patch+caf_=patchwork-forward=linaro.org@linaro.org) smtp.mail=patch+caf_=patchwork-forward=linaro.org@linaro.org Precedence: list Mailing-list: list patchwork-forward@linaro.org; contact patchwork-forward+owners@linaro.org List-ID: <patchwork-forward.linaro.org> X-Google-Group-Id: 836684582541 List-Post: <http://groups.google.com/a/linaro.org/group/patchwork-forward/post?hl=en-US>, <mailto:patchwork-forward@linaro.org> List-Help: <http://support.google.com/a/linaro.org/bin/topic.py?hl=en-US&topic=25838>, <mailto:patchwork-forward+help@linaro.org> List-Archive: <http://groups.google.com/a/linaro.org/group/patchwork-forward/?hl=en-US> List-Unsubscribe: <http://groups.google.com/a/linaro.org/group/patchwork-forward/subscribe?hl=en-US>, <mailto:googlegroups-manage+836684582541+unsubscribe@googlegroups.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit |
diff --git a/drivers/staging/ste_rmi4/synaptics_i2c_rmi4.c b/drivers/staging/ste_rmi4/synaptics_i2c_rmi4.c index fe667dd..c4d013d 100644 --- a/drivers/staging/ste_rmi4/synaptics_i2c_rmi4.c +++ b/drivers/staging/ste_rmi4/synaptics_i2c_rmi4.c @@ -1087,7 +1087,9 @@ static int synaptics_rmi4_resume(struct device *dev) unsigned char intr_status; struct synaptics_rmi4_data *rmi4_data = dev_get_drvdata(dev); - regulator_enable(rmi4_data->regulator); + retval = regulator_enable(rmi4_data->regulator); + if (retval < 0) + return retval; enable_irq(rmi4_data->i2c_client->irq); rmi4_data->touch_stopped = false;
drivers/staging/ste_rmi4/synaptics_i2c_rmi4.c: In function ‘synaptics_rmi4_resume’: drivers/staging/ste_rmi4/synaptics_i2c_rmi4.c:1090:18: warning: ignoring return value of ‘regulator_enable’, declared with attribute warn_unused_result [-Wunused-result Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: devel@driverdev.osuosl.org Signed-off-by: Lee Jones <lee.jones@linaro.org> --- drivers/staging/ste_rmi4/synaptics_i2c_rmi4.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)