From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dan Carpenter Date: Thu, 04 Feb 2016 11:36:09 +0000 Subject: [patch] extcon: use correct size Message-Id: <20160204113609.GA11239@mwanda> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: MyungJoo Ham , Jaewon Kim Cc: Chanwoo Choi , linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org The info->status[] array has 3 elements. We are using size MAX77843_MUIC_IRQ_NUM (16) instead of MAX77843_MUIC_STATUS_NUM (3) as intended. Fixes: 135d9f7d135a ('extcon: max77843: Clear IRQ bits state before request IRQ') Signed-off-by: Dan Carpenter --- This is from static analysis and *NOT TESTED*. Please review carefully. diff --git a/drivers/extcon/extcon-max77843.c b/drivers/extcon/extcon-max77843.c index 7bbc300..b188bd6 100644 --- a/drivers/extcon/extcon-max77843.c +++ b/drivers/extcon/extcon-max77843.c @@ -806,7 +806,7 @@ static int max77843_muic_probe(struct platform_device *pdev) /* Clear IRQ bits before request IRQs */ ret = regmap_bulk_read(max77843->regmap_muic, MAX77843_MUIC_REG_INT1, info->status, - MAX77843_MUIC_IRQ_NUM); + MAX77843_MUIC_STATUS_NUM); if (ret) { dev_err(&pdev->dev, "Failed to Clear IRQ bits\n"); goto err_muic_irq;