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pinctrl: sunxi: do not print error message for EPROBE_DEFER

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Avoid printing an error message if getting a regulator fails with
EPROBE_DEFER.  This can happen if, for example, a regulator supplying
one of the main banks is controlled by a PL pin.

Signed-off-by: Mans Rullgard <mans@mansr.com>
Acked-by: Chen-Yu Tsai <wens@csie.org>
Link: https://lore.kernel.org/r/20220217131737.10931-1-mans@mansr.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Mans Rullgard
2022-02-17 13:17:37 +00:00
committed by Linus Walleij
parent fbfc5fc351
commit f3d6c538c3
1 changed files with 4 additions and 5 deletions
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9
drivers/pinctrl/sunxi/pinctrl-sunxi.c
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@@ -777,11 +777,10 @@ static int sunxi_pmx_request(struct pinctrl_dev *pctldev, unsigned offset)
snprintf(supply, sizeof(supply), "vcc-p%c", 'a' + bank);
reg = regulator_get(pctl->dev, supply);
if (IS_ERR(reg)) {
dev_err(pctl->dev, "Couldn't get bank P%c regulator\n",
'A' + bank);
return PTR_ERR(reg);
}
if (IS_ERR(reg))
return dev_err_probe(pctl->dev, PTR_ERR(reg),
"Couldn't get bank P%c regulator\n",
'A' + bank);
ret = regulator_enable(reg);
if (ret) {