pinctrl: mediatek: Fix new design debounce issue

Calculate the true offset of eint according to index.

Fixes: 3ef9f710efcb ("pinctrl: mediatek: Add EINT support for multiple addresses")
Signed-off-by: Hao Chang <ot_chhao.chang@mediatek.com>
Signed-off-by: Qingliang Li <qingliang.li@mediatek.com>
Link: https://lore.kernel.org/20250422075216.14073-1-ot_chhao.chang@mediatek.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

diff --git a/drivers/pinctrl/mediatek/mtk-eint.c b/drivers/pinctrl/mediatek/mtk-eint.c
index ced4ee509b5b6df25e240d061d6ebb94b59c2a1d..b4eb2beab691cf702c63594181424f241ca4cabc 100644 (file)
--- a/drivers/pinctrl/mediatek/mtk-eint.c
+++ b/drivers/pinctrl/mediatek/mtk-eint.c
@@ -449,7 +449,7 @@ int mtk_eint_set_debounce(struct mtk_eint *eint, unsigned long eint_num,
                return -EOPNOTSUPP;
 
        virq = irq_find_mapping(eint->domain, eint_num);
-       eint_offset = (eint_num % 4) * 8;
+       eint_offset = (idx % 4) * 8;
        d = irq_get_irq_data(virq);
 
        set_offset = (idx / 4) * 4 + eint->regs->dbnc_set;