IRQ signal before driver probe is needless because driver sends
current state after platform booting done.
So, this patch clears MUIC IRQ bits before request IRQ.
Signed-off-by: Jaewon Kim <jaewon02.kim@xxxxxxxxxxx>
---
drivers/extcon/extcon-max77843.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/drivers/extcon/extcon-max77843.c b/drivers/extcon/extcon-max77843.c
index d78a64d..11e09d1 100644
--- a/drivers/extcon/extcon-max77843.c
+++ b/drivers/extcon/extcon-max77843.c
@@ -781,6 +781,15 @@ static int max77843_muic_probe(struct platform_device *pdev)
/* Support virtual irq domain for max77843 MUIC device */
INIT_WORK(&info->irq_work, max77843_muic_irq_work);
+ /* Clear IRQ bits before request IRQs */
+ ret = regmap_bulk_read(max77843->regmap_muic,
+ MAX77843_MUIC_REG_INT1, info->status,
+ MAX77843_MUIC_IRQ_NUM);
+ if (ret) {
+ dev_err(&pdev->dev, "Failed to Clear IRQ bits\n");
+ goto err_muic_irq;
+ }
+
for (i = 0; i < ARRAY_SIZE(max77843_muic_irqs); i++) {
struct max77843_muic_irq *muic_irq = &max77843_muic_irqs[i];
unsigned int virq = 0;
--
1.7.9.5
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