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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-18 17:35:05 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-18 17:39:31 +0000
commit85c675d0d09a45a135bddd15d7b385f8758c32fb (patch)
tree76267dbc9b9a130337be3640948fe397b04ac629 /drivers/spi/spi-pic32-sqi.c
parentAdding upstream version 6.6.15. (diff)
downloadlinux-85c675d0d09a45a135bddd15d7b385f8758c32fb.tar.xz
linux-85c675d0d09a45a135bddd15d7b385f8758c32fb.zip
Adding upstream version 6.7.7.upstream/6.7.7
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/spi/spi-pic32-sqi.c')
-rw-r--r--drivers/spi/spi-pic32-sqi.c27
1 files changed, 3 insertions, 24 deletions
diff --git a/drivers/spi/spi-pic32-sqi.c b/drivers/spi/spi-pic32-sqi.c
index 883354d0ff..3f1e5b2777 100644
--- a/drivers/spi/spi-pic32-sqi.c
+++ b/drivers/spi/spi-pic32-sqi.c
@@ -593,33 +593,20 @@ static int pic32_sqi_probe(struct platform_device *pdev)
}
/* clocks */
- sqi->sys_clk = devm_clk_get(&pdev->dev, "reg_ck");
+ sqi->sys_clk = devm_clk_get_enabled(&pdev->dev, "reg_ck");
if (IS_ERR(sqi->sys_clk)) {
ret = PTR_ERR(sqi->sys_clk);
dev_err(&pdev->dev, "no sys_clk ?\n");
goto err_free_host;
}
- sqi->base_clk = devm_clk_get(&pdev->dev, "spi_ck");
+ sqi->base_clk = devm_clk_get_enabled(&pdev->dev, "spi_ck");
if (IS_ERR(sqi->base_clk)) {
ret = PTR_ERR(sqi->base_clk);
dev_err(&pdev->dev, "no base clk ?\n");
goto err_free_host;
}
- ret = clk_prepare_enable(sqi->sys_clk);
- if (ret) {
- dev_err(&pdev->dev, "sys clk enable failed\n");
- goto err_free_host;
- }
-
- ret = clk_prepare_enable(sqi->base_clk);
- if (ret) {
- dev_err(&pdev->dev, "base clk enable failed\n");
- clk_disable_unprepare(sqi->sys_clk);
- goto err_free_host;
- }
-
init_completion(&sqi->xfer_done);
/* initialize hardware */
@@ -629,7 +616,7 @@ static int pic32_sqi_probe(struct platform_device *pdev)
ret = ring_desc_ring_alloc(sqi);
if (ret) {
dev_err(&pdev->dev, "ring alloc failed\n");
- goto err_disable_clk;
+ goto err_free_host;
}
/* install irq handlers */
@@ -669,10 +656,6 @@ static int pic32_sqi_probe(struct platform_device *pdev)
err_free_ring:
ring_desc_ring_free(sqi);
-err_disable_clk:
- clk_disable_unprepare(sqi->base_clk);
- clk_disable_unprepare(sqi->sys_clk);
-
err_free_host:
spi_controller_put(host);
return ret;
@@ -685,10 +668,6 @@ static void pic32_sqi_remove(struct platform_device *pdev)
/* release resources */
free_irq(sqi->irq, sqi);
ring_desc_ring_free(sqi);
-
- /* disable clk */
- clk_disable_unprepare(sqi->base_clk);
- clk_disable_unprepare(sqi->sys_clk);
}
static const struct of_device_id pic32_sqi_of_ids[] = {