pinctrl: qcom: fix wrong write in update_dual_edge

[ 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@vger.kernel.org
Fixes: 6c73698904aa pinctrl: qcom: Introduce readl/writel accessors
Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20200414003726.25347-1-ansuelsmth@gmail.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/drivers/pinctrl/qcom/pinctrl-msm.c b/drivers/pinctrl/qcom/pinctrl-msm.c
index 763da0b..4432032 100644 (file)
--- 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);