linux-kernel - [PATCH 5.11 099/152] pinctrl: microchip-sgpio: Fix wrong register offset for IRQ trigger

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Date:   Mon,  5 Apr 2021 10:54:08 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org,
        "Gustavo A. R. Silva" <gustavoars@...nel.org>,
        Lars Povlsen <lars.povlsen@...rochip.com>,
        Linus Walleij <linus.walleij@...aro.org>
Subject: [PATCH 5.11 099/152] pinctrl: microchip-sgpio: Fix wrong register offset for IRQ trigger

From: Lars Povlsen <lars.povlsen@...rochip.com>

commit 5d5f2919273d1089a00556cad68e7f462f3dd2eb upstream.

This patch fixes using a wrong register offset when configuring an IRQ
trigger type.

Fixes: be2dc859abd4 ("pinctrl: pinctrl-microchip-sgpio: Add irq support (for sparx5)")
Reported-by: Gustavo A. R. Silva <gustavoars@...nel.org>
Signed-off-by: Lars Povlsen <lars.povlsen@...rochip.com>
Reviewed-by: Gustavo A. R. Silva <gustavoars@...nel.org>
Link: https://lore.kernel.org/r/20210203123825.611576-1-lars.povlsen@microchip.com
Signed-off-by: Linus Walleij <linus.walleij@...aro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
 drivers/pinctrl/pinctrl-microchip-sgpio.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/pinctrl/pinctrl-microchip-sgpio.c
+++ b/drivers/pinctrl/pinctrl-microchip-sgpio.c
@@ -572,7 +572,7 @@ static void microchip_sgpio_irq_settype(
 	/* Type value spread over 2 registers sets: low, high bit */
 	sgpio_clrsetbits(bank->priv, REG_INT_TRIGGER, addr.bit,
 			 BIT(addr.port), (!!(type & 0x1)) << addr.port);
-	sgpio_clrsetbits(bank->priv, REG_INT_TRIGGER + SGPIO_MAX_BITS, addr.bit,
+	sgpio_clrsetbits(bank->priv, REG_INT_TRIGGER, SGPIO_MAX_BITS + addr.bit,
 			 BIT(addr.port), (!!(type & 0x2)) << addr.port);
 
 	if (type == SGPIO_INT_TRG_LEVEL)