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-rw-r--r--drivers/gpio/gpio-stp-xway.c11
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/gpio/gpio-stp-xway.c b/drivers/gpio/gpio-stp-xway.c
index 3606af901ace..cbdeba9144c1 100644
--- a/drivers/gpio/gpio-stp-xway.c
+++ b/drivers/gpio/gpio-stp-xway.c
@@ -259,18 +259,23 @@ static int xway_stp_probe(struct platform_device *pdev)
if (!of_find_property(pdev->dev.of_node, "lantiq,rising", NULL))
chip->edge = XWAY_STP_FALLING;
- clk = clk_get(&pdev->dev, NULL);
+ clk = devm_clk_get(&pdev->dev, NULL);
if (IS_ERR(clk)) {
dev_err(&pdev->dev, "Failed to get clock\n");
return PTR_ERR(clk);
}
- clk_enable(clk);
+
+ ret = clk_prepare_enable(clk);
+ if (ret)
+ return ret;
xway_stp_hw_init(chip);
ret = devm_gpiochip_add_data(&pdev->dev, &chip->gc, chip);
- if (ret)
+ if (ret) {
+ clk_disable_unprepare(clk);
return ret;
+ }
dev_info(&pdev->dev, "Init done\n");