linux-kernel - [PATCH] pinctrl: qcom: fix wrong write in update_dual

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Date:   Tue, 14 Apr 2020 02:37:26 +0200
From:   Ansuel Smith <ansuelsmth@...il.com>
To:     Andy Gross <agross@...nel.org>
Cc:     Ansuel Smith <ansuelsmth@...il.com>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Linus Walleij <linus.walleij@...aro.org>,
        linux-arm-msm@...r.kernel.org, linux-gpio@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH] pinctrl: qcom: fix wrong write in update_dual_edge

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

Fixes: 6c73698904aa pinctrl: qcom: Introduce readl/writel accessors

Signed-off-by: Ansuel Smith <ansuelsmth@...il.com>
---
 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 1a948c3f54b7..9f1c9951949e 100644
--- a/drivers/pinctrl/qcom/pinctrl-msm.c
+++ b/drivers/pinctrl/qcom/pinctrl-msm.c
@@ -692,7 +692,7 @@ 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);
-- 
2.25.1