linux-kernel - [PATCH 4/4] rtc: 88pm80x: update irq base

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Date:	Mon,  3 Dec 2012 13:43:47 +0800
From:	Qing Xu <qingx@...vell.com>
To:	a.zummo@...ertech.it, qingx@...vell.com, zhouqiao@...vell.com,
	sameo@...ux.intel.com, cxie4@...vell.com,
	linux-kernel@...r.kernel.org, rtc-linux@...glegroups.com
Subject: [PATCH 4/4] rtc: 88pm80x: update irq base

From: Qing Xu <qingx@...vell.com>

irq base is stored in 88pm80x's drv data, we need to add irq
base to get the correct irq num

Signed-off-by: Qiao Zhou <zhouqiao@...vell.com>
Signed-off-by: Qing Xu <qingx@...vell.com>
---
 drivers/rtc/rtc-88pm80x.c |    7 ++++---
 1 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/drivers/rtc/rtc-88pm80x.c b/drivers/rtc/rtc-88pm80x.c
index 6367984..7c3a264 100644
--- a/drivers/rtc/rtc-88pm80x.c
+++ b/drivers/rtc/rtc-88pm80x.c
@@ -256,7 +256,7 @@ static int __devinit pm80x_rtc_probe(struct platform_device *pdev)
 	struct pm80x_rtc_info *info;
 	struct rtc_time tm;
 	unsigned long ticks = 0;
-	int ret;
+	int irq, ret;
 
 	pdata = pdev->dev.platform_data;
 	if (pdata == NULL)
@@ -266,12 +266,13 @@ static int __devinit pm80x_rtc_probe(struct platform_device *pdev)
 	    devm_kzalloc(&pdev->dev, sizeof(struct pm80x_rtc_info), GFP_KERNEL);
 	if (!info)
 		return -ENOMEM;
-	info->irq = platform_get_irq(pdev, 0);
-	if (info->irq < 0) {
+	irq = platform_get_irq(pdev, 0);
+	if (irq < 0) {
 		dev_err(&pdev->dev, "No IRQ resource!\n");
 		ret = -EINVAL;
 		goto out;
 	}
+	info->irq = irq + chip->irq_base;
 
 	info->chip = chip;
 	info->map = chip->regmap;
-- 
1.7.0.4

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