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[v2,2/3] pinctrl: aspeed: Use the right pinconf mask

Message ID 20200910025631.2996342-3-andrew@aj.id.au (mailing list archive)
State New, archived
Headers show
Series pinctrl: aspeed: AST2600 pinconf fixes | expand

Commit Message

Andrew Jeffery Sept. 10, 2020, 2:56 a.m. UTC 
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>
Reviewed-by: Joel Stanley <joel@jms.id.au>
---
 drivers/pinctrl/aspeed/pinctrl-aspeed.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/drivers/pinctrl/aspeed/pinctrl-aspeed.c b/drivers/pinctrl/aspeed/pinctrl-aspeed.c
index 2e0260c1a57c..6a94eaecf638 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;