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pinctrl: sunxi: sunxi_pconf_set: use correct offset

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[ Upstream commit cd4c1e65a32afd003b08ad4aafe1e4d3e4e8e61b ]

Some Allwinner SoCs have 2 pinctrls (PIO and R_PIO).
Previous implementation used absolute pin numbering and it was incorrect
for R_PIO pinctrl.
It's necessary to take into account the base pin number.

Fixes: 90be64e276 ("pinctrl: sunxi: implement pin_config_set")
Signed-off-by: Andrei Lalaev <[email protected]>
Reviewed-by: Samuel Holland <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Linus Walleij <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
This commit is contained in:
Andrei Lalaev 2022-05-25 22:04:25 +03:00 • committed by Greg Kroah-Hartman
commit 1235402750
1 changed files with 2 additions and 0 deletions
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2
drivers/pinctrl/sunxi/pinctrl-sunxi.c
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@ -536,6 +536,8 @@ static int sunxi_pconf_set(struct pinctrl_dev *pctldev, unsigned pin,
struct sunxi_pinctrl *pctl = pinctrl_dev_get_drvdata(pctldev);
int i;
pin -= pctl->desc->pin_base;
for (i = 0; i < num_configs; i++) {
enum pin_config_param param;
unsigned long flags;