linux-kernel - [PATCH 5.4 058/147] pinctrl: qcom: fix wrong write in update_dual

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Message-Id: <20200518173521.189845833@linuxfoundation.org>
Date:   Mon, 18 May 2020 19:36:21 +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, Ansuel Smith <ansuelsmth@...il.com>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Linus Walleij <linus.walleij@...aro.org>,
        Sasha Levin <sashal@...nel.org>
Subject: [PATCH 5.4 058/147] pinctrl: qcom: fix wrong write in update_dual_edge

From: Ansuel Smith <ansuelsmth@...il.com>

[ Upstream commit 90bcb0c3ca0809d1ed358bfbf838df4b3d4e58e0 ]

Fix a typo in the readl/writel accessor conversion where val is used
instead of pol changing the behavior of the original code.

Cc: stable@...r.kernel.org
Fixes: 6c73698904aa pinctrl: qcom: Introduce readl/writel accessors
Signed-off-by: Ansuel Smith <ansuelsmth@...il.com>
Reviewed-by: Bjorn Andersson <bjorn.andersson@...aro.org>
Link: https://lore.kernel.org/r/20200414003726.25347-1-ansuelsmth@gmail.com
Signed-off-by: Linus Walleij <linus.walleij@...aro.org>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/pinctrl/qcom/pinctrl-msm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/pinctrl/qcom/pinctrl-msm.c b/drivers/pinctrl/qcom/pinctrl-msm.c
index 763da0be10d6f..44320322037df 100644
--- a/drivers/pinctrl/qcom/pinctrl-msm.c
+++ b/drivers/pinctrl/qcom/pinctrl-msm.c
@@ -688,7 +688,7 @@ static void msm_gpio_update_dual_edge_pos(struct msm_pinctrl *pctrl,
 
 		pol = msm_readl_intr_cfg(pctrl, g);
 		pol ^= BIT(g->intr_polarity_bit);
-		msm_writel_intr_cfg(val, pctrl, g);
+		msm_writel_intr_cfg(pol, pctrl, g);
 
 		val2 = msm_readl_io(pctrl, g) & BIT(g->in_bit);
 		intstat = msm_readl_intr_status(pctrl, g);
-- 
2.20.1