From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755446AbbHYIPc (ORCPT ); Tue, 25 Aug 2015 04:15:32 -0400 Received: from mail-pd0-f172.google.com ([209.85.192.172]:35928 "EHLO mail-pd0-f172.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751087AbbHYIP3 (ORCPT ); Tue, 25 Aug 2015 04:15:29 -0400 From: yalin wang To: vinod.koul@intel.com, dan.j.williams@intel.com, tglx@linutronix.de, robh@kernel.org, yalin.wang2010@gmail.com, jiang.liu@linux.intel.com, dmaengine@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH V2] dma/ipu: change ipu_irq_handler() to remove compile warning Date: Tue, 25 Aug 2015 16:15:13 +0800 Message-Id: <1440490513-9347-1-git-send-email-yalin.wang2010@gmail.com> X-Mailer: git-send-email 1.9.1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Change ipu_irq_handler() to avoid gcc warning: drivers/dma/ipu/ipu_irq.c:305:4: warning: 'irq' may be used uninitialized in this function [-Wmaybe-uninitialized] generic_handle_irq(irq); Signed-off-by: yalin wang --- drivers/dma/ipu/ipu_irq.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/dma/ipu/ipu_irq.c b/drivers/dma/ipu/ipu_irq.c index 7489d2a..4768a82 100644 --- a/drivers/dma/ipu/ipu_irq.c +++ b/drivers/dma/ipu/ipu_irq.c @@ -286,7 +286,7 @@ static void ipu_irq_handler(unsigned int __irq, struct irq_desc *desc) raw_spin_unlock(&bank_lock); while ((line = ffs(status))) { struct ipu_irq_map *map; - unsigned int irq; + unsigned int irq = NO_IRQ; line--; status &= ~(1UL << line); -- 1.9.1