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From:   Jianqun Xu <jay.xu@rock-chips.com>
To:     linus.walleij@linaro.org, heiko@sntech.de, brgl@bgdev.pl,
        andriy.shevchenko@linux.intel.com
Cc:     robert.moore@intel.com, robh@kernel.org,
        linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org,
        lenb@kernel.org, rafael@kernel.org,
        Jianqun Xu <jay.xu@rock-chips.com>
Subject: [PATCH 15/20] gpio/rockchip: disable and put clocks when gpiolib register failed
Date:   Tue, 20 Sep 2022 18:31:03 +0800
Message-Id: <20220920103108.23074-16-jay.xu@rock-chips.com>
In-Reply-To: <20220920103108.23074-1-jay.xu@rock-chips.com>
References: <20220920103108.23074-1-jay.xu@rock-chips.com>
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When gpiolib register failed, the clocks should be disabled and put.

Signed-off-by: Jianqun Xu <jay.xu@rock-chips.com>
---
 drivers/gpio/gpio-rockchip.c | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/drivers/gpio/gpio-rockchip.c b/drivers/gpio/gpio-rockchip.c
index 4fcd75d710c1..09ed5c880dde 100644
--- a/drivers/gpio/gpio-rockchip.c
+++ b/drivers/gpio/gpio-rockchip.c
@@ -746,14 +746,21 @@ static int rockchip_gpio_probe(struct platform_device *pdev)
 
 	ret = rockchip_gpiolib_register(bank);
 	if (ret) {
-		clk_disable_unprepare(bank->clk);
-		return ret;
+		dev_err(bank->dev, "Failed to register gpio %d\n", ret);
+		goto err_put_clk;
 	}
 
 	platform_set_drvdata(pdev, bank);
 	dev_info(dev, "probed %pOF\n", np);
 
 	return 0;
+err_put_clk:
+	clk_put(bank->clk);
+	clk_put(bank->db_clk);
+	clk_disable_unprepare(bank->clk);
+	clk_disable_unprepare(bank->db_clk);
+
+	return ret;
 }
 
 static int rockchip_gpio_remove(struct platform_device *pdev)
-- 
2.25.1