From a13766e01768e4dd32994f6d5c87baee60d0489d Mon Sep 17 00:00:00 2001 From: Andrew Jeffery Date: Thu, 10 Sep 2020 12:26:30 +0930 Subject: [PATCH] pinctrl: aspeed: Use the right pinconf mask [ Upstream commit 1d6db5ae6b090d1a8edfcb36b9bf47c5f4fe27f6 ] 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. Fixes: 5f52c853847f ("pinctrl: aspeed: Use masks to describe pinconf bitfields") Signed-off-by: Andrew Jeffery Reviewed-by: Joel Stanley Cc: Johnny Huang Link: https://lore.kernel.org/r/20200910025631.2996342-3-andrew@aj.id.au Signed-off-by: Linus Walleij Signed-off-by: Sasha Levin --- 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 b625a657171e6..11e27136032b9 100644 --- a/drivers/pinctrl/aspeed/pinctrl-aspeed.c +++ b/drivers/pinctrl/aspeed/pinctrl-aspeed.c @@ -515,7 +515,7 @@ 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; -- 2.47.3