From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S979992AbdDYCQ2 (ORCPT ); Mon, 24 Apr 2017 22:16:28 -0400 Received: from szxga02-in.huawei.com ([45.249.212.188]:5387 "EHLO dggrg02-dlp.huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S969834AbdDYCQU (ORCPT ); Mon, 24 Apr 2017 22:16:20 -0400 From: Majun To: , , , , , , Subject: [PATCH] irqchip/mbigen: Fix the clear register offset Date: Tue, 25 Apr 2017 10:16:03 +0800 Message-ID: <1493086563-36396-1-git-send-email-majun258@huawei.com> X-Mailer: git-send-email 1.9.5.msysgit.1 MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.177.249.226] X-CFilter-Loop: Reflected X-Mirapoint-Virus-RAPID-Raw: score=unknown(0), refid=str=0001.0A020203.58FEB16F.0001,ss=1,re=0.000,recu=0.000,reip=0.000,cl=1,cld=1,fgs=0, ip=0.0.0.0, so=2014-11-16 11:51:01, dmn=2013-03-21 17:37:32 X-Mirapoint-Loop-Id: f735e029ff29172df9316995e85543c7 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: MaJun Don't minus reserved interrupts (64) when get the clear register offset,because the clear register space includes the space of these 64 interrupts. Signed-off-by: MaJun --- drivers/irqchip/irq-mbigen.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/irqchip/irq-mbigen.c b/drivers/irqchip/irq-mbigen.c index 061cdb8..75818a5 100644 --- a/drivers/irqchip/irq-mbigen.c +++ b/drivers/irqchip/irq-mbigen.c @@ -108,7 +108,6 @@ static inline void get_mbigen_clear_reg(irq_hw_number_t hwirq, { unsigned int ofst; - hwirq -= RESERVED_IRQ_PER_MBIGEN_CHIP; ofst = hwirq / 32 * 4; *mask = 1 << (hwirq % 32); -- 1.7.12.4