Commit c4924e92 authored Feb 04, 2016 by Dan Carpenter Committed by Chanwoo Choi Feb 05, 2016

extcon: max77843: Use correct size for reading the interrupt register



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: 135d9f7d ('extcon: max77843: Clear IRQ bits state before request IRQ')
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Jaewon Kim <jaewon02.kim@samsung.com>
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
[cw00.choi: Modify the patch title]
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>

parent 03bf1adb

drivers/extcon/extcon-max77843.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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;