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From:   Andrew Jeffery <andrew@aj.id.au>
To:     linux-gpio@vger.kernel.org
Cc:     linus.walleij@linaro.org, joel@jms.id.au,
        johnny_huang@aspeedtech.com, linux-aspeed@lists.ozlabs.org,
        openbmc@lists.ozlabs.org, linux-arm-kernel@lists.infradead.org,
        linux-kernel@vger.kernel.org
Subject: [PATCH 2/3] pinctrl: aspeed: Use the right pinconf mask
Date:   Wed,  9 Sep 2020 21:13:11 +0930
Message-Id: <20200909114312.2863675-3-andrew@aj.id.au>
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The Aspeed pinconf data structures are split into 'conf' and 'map'
types, where the 'conf' struct defines which register and bitfield to
manipulate, while the 'map' struct defines what value to write to
the register and bitfield.

Both structs have a mask member, and the wrong mask was being used to
tell the regmap which bits to update.

A todo is to look at whether we can remove the mask from the 'map'
struct.

Cc: Johnny Huang <johnny_huang@aspeedtech.com>
Fixes: 5f52c853847f ("pinctrl: aspeed: Use masks to describe pinconf bitfields")
Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
---
 drivers/pinctrl/aspeed/pinctrl-aspeed.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/pinctrl/aspeed/pinctrl-aspeed.c b/drivers/pinctrl/aspeed/pinctrl-aspeed.c
index d8972911d505..e03ee78b2434 100644
--- a/drivers/pinctrl/aspeed/pinctrl-aspeed.c
+++ b/drivers/pinctrl/aspeed/pinctrl-aspeed.c
@@ -534,7 +534,7 @@ int aspeed_pin_config_set(struct pinctrl_dev *pctldev, unsigned int offset,
 		val = pmap->val << __ffs(pconf->mask);
 
 		rc = regmap_update_bits(pdata->scu, pconf->reg,
-					pmap->mask, val);
+					pconf->mask, val);
 
 		if (rc < 0)
 			return rc;
-- 
2.25.1