[PATCH 11/17] spi: st: Use helper function devm_clk_get_enabled()

Pei Xiao
2026-03-12T23:07:34Z

drivers/spi/spi-st-ssc4.c | 14 ++++----------
1 file changed, 4 insertions(+), 10 deletions(-)

diff --git a/drivers/spi/spi-st-ssc4.c b/drivers/spi/spi-st-ssc4.c
index b173ef70d77e..e7237082abbc 100644
--- a/drivers/spi/spi-st-ssc4.c
+++ b/drivers/spi/spi-st-ssc4.c
@@ -293,24 +293,20 @@ static int spi_st_probe(struct platform_device *pdev)
host->use_gpio_descriptors = true;
spi_st = spi_controller_get_devdata(host);

- spi_st->clk = devm_clk_get(&pdev->dev, "ssc");
+ spi_st->clk = devm_clk_get_enabled(&pdev->dev, "ssc");
if (IS_ERR(spi_st->clk)) {
dev_err(&pdev->dev, "Unable to request clock\n");
ret = PTR_ERR(spi_st->clk);
goto put_host;
}

- ret = clk_prepare_enable(spi_st->clk);
- if (ret)
- goto put_host;
-
init_completion(&spi_st->done);

/* Get resources */
spi_st->base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(spi_st->base)) {
ret = PTR_ERR(spi_st->base);
- goto clk_disable;
+ goto put_host;
}

/* Disable I2C and Reset SSC */
@@ -333,14 +329,14 @@ static int spi_st_probe(struct platform_device *pdev)
if (!irq) {
dev_err(&pdev->dev, "IRQ missing or invalid\n");
ret = -EINVAL;
- goto clk_disable;
+ goto put_host;
}

ret = devm_request_irq(&pdev->dev, irq, spi_st_irq, 0,
pdev->name, spi_st);
if (ret) {
dev_err(&pdev->dev, "Failed to request irq %d\n", irq);
- goto clk_disable;
+ goto put_host;
}

/* by default the device is on */
@@ -359,8 +355,6 @@ static int spi_st_probe(struct platform_device *pdev)

rpm_disable:
pm_runtime_disable(&pdev->dev);
-clk_disable:
- clk_disable_unprepare(spi_st->clk);
put_host:
spi_controller_put(host);
return ret;
--
2.25.1