[PATCH 4.4 163/163] extcon: max77843: Use correct size for reading the interrupt register

[Greg Kroah-Hartman]

4.4-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Dan Carpenter <dan.carpenter@xxxxxxxxxx>

commit c4924e92442d7218bd725e47fa3988c73aae84c9 upstream.

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 <dan.carpenter@xxxxxxxxxx>
Reviewed-by: Jaewon Kim <jaewon02.kim@xxxxxxxxxxx>
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@xxxxxxxxxxx>
[cw00.choi: Modify the patch title]
Signed-off-by: Chanwoo Choi <cw00.choi@xxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>

---
 drivers/extcon/extcon-max77843.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/extcon/extcon-max77843.c
+++ b/drivers/extcon/extcon-max77843.c
@@ -803,7 +803,7 @@ static int max77843_muic_probe(struct pl
 	/* 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;