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pwm: rockchip: release clk if pinctrl check failed

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Signed-off-by: Damon Ding <damon.ding@rock-chips.com>
Change-Id: Ic67407ee416a24ba368c3cff21aefde0ddf63700
This commit is contained in:
Damon Ding
2023-02-15 18:00:22 +08:00
parent fb32ba2aa1
commit f0722b3778
1 changed files with 4 additions and 2 deletions
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6
drivers/pwm/pwm-rockchip.c
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@ -411,13 +411,15 @@ static int rockchip_pwm_probe(struct platform_device *pdev)
pc->pinctrl = devm_pinctrl_get(&pdev->dev); pc->pinctrl = devm_pinctrl_get(&pdev->dev);
if (IS_ERR(pc->pinctrl)) { if (IS_ERR(pc->pinctrl)) {
dev_err(&pdev->dev, "Get pinctrl failed!\n"); dev_err(&pdev->dev, "Get pinctrl failed!\n");
return PTR_ERR(pc->pinctrl); ret = PTR_ERR(pc->pinctrl);
goto err_pclk;
} }
pc->active_state = pinctrl_lookup_state(pc->pinctrl, "active"); pc->active_state = pinctrl_lookup_state(pc->pinctrl, "active");
if (IS_ERR(pc->active_state)) { if (IS_ERR(pc->active_state)) {
dev_err(&pdev->dev, "No active pinctrl state\n"); dev_err(&pdev->dev, "No active pinctrl state\n");
return PTR_ERR(pc->active_state); ret = PTR_ERR(pc->active_state);
goto err_pclk;
} }
platform_set_drvdata(pdev, pc); platform_set_drvdata(pdev, pc);