[PATCH v1 1/2] gpio: stp-xway: Simplify using devm_clk_get_enabled()

From: Rong Qianfeng
Date: Tue Aug 20 2024 - 08:17:57 EST


Use devm_clk_get_enabled() simplify xway_stp_probe().

Signed-off-by: Rong Qianfeng <rongqianfeng@xxxxxxxx>
---
drivers/gpio/gpio-stp-xway.c | 10 ++--------
1 file changed, 2 insertions(+), 8 deletions(-)

diff --git a/drivers/gpio/gpio-stp-xway.c b/drivers/gpio/gpio-stp-xway.c
index 053d616f2e02..5a6406d1f03a 100644
--- a/drivers/gpio/gpio-stp-xway.c
+++ b/drivers/gpio/gpio-stp-xway.c
@@ -296,23 +296,17 @@ static int xway_stp_probe(struct platform_device *pdev)
if (!of_property_read_bool(pdev->dev.of_node, "lantiq,rising"))
chip->edge = XWAY_STP_FALLING;

- clk = devm_clk_get(&pdev->dev, NULL);
+ clk = devm_clk_get_enabled(&pdev->dev, NULL);
if (IS_ERR(clk)) {
dev_err(&pdev->dev, "Failed to get clock\n");
return PTR_ERR(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) {
- clk_disable_unprepare(clk);
+ if (ret)
return ret;
- }

dev_info(&pdev->dev, "Init done\n");

--
2.39.0