From mboxrd@z Thu Jan 1 00:00:00 1970 From: Joe.C Subject: [PATCH v3 1/7] irqdomain: Fix irq_domain_alloc_irqs return check. Date: Thu, 9 Oct 2014 22:29:34 +0800 Message-ID: <1412864980-20273-2-git-send-email-yingjoe.chen@mediatek.com> References: <1412864980-20273-1-git-send-email-yingjoe.chen@mediatek.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1412864980-20273-1-git-send-email-yingjoe.chen@mediatek.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org To: arm@kernel.org, Rob Herring , Thomas Gleixner , Jiang Liu , Marc Zyngier , Mark Rutland Cc: Benjamin Herrenschmidt , Sricharan R , Florian Fainelli , Russell King , yingjoe.chen@gmail.com, yh.chen@mediatek.com, nathan.chung@mediatek.com, Grant Likely , "Joe.C" , Arnd Bergmann , devicetree@vger.kernel.org, Jason Cooper , Pawel Moll , Matt Porter , Marc Carino , Matthias Brugger , eddie.huang@mediatek.com, linux-arm-kernel@lists.infradead.org, srv_heupstream@mediatek.com, hc.yen@mediatek.com, linux-kernel@vger.kernel.org, Santosh Shilimkar , Sascha Hauer , Olof Johansson List-Id: devicetree@vger.kernel.org From: "Joe.C" Change virq type from unsigned int to int. Otherwise the return value check for irq_domain_alloc_irqs will always pass. Signed-off-by: Joe.C --- kernel/irq/irqdomain.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/irq/irqdomain.c b/kernel/irq/irqdomain.c index 584be46..dd8d3ab 100644 --- a/kernel/irq/irqdomain.c +++ b/kernel/irq/irqdomain.c @@ -469,7 +469,7 @@ unsigned int irq_create_of_mapping(struct of_phandle_args *irq_data) struct irq_domain *domain; irq_hw_number_t hwirq; unsigned int type = IRQ_TYPE_NONE; - unsigned int virq; + int virq; domain = irq_data->np ? irq_find_host(irq_data->np) : irq_default_domain; if (!domain) { -- 1.8.1.1.dirty