5.15-stable review patch. If anyone has any objections, please let me know.
------------------
From: Andi Shyti <andi.shyti@xxxxxxxxxx>
[ Upstream commit 8390dc7477e49e4acc9e553f385f4ff59d186efe ]
Replace the pair of functions, devm_clk_get() and clk_prepare_enable(),
with a single function devm_clk_get_enabled().
Signed-off-by: Andi Shyti <andi.shyti@xxxxxxxxxx>
Acked-by: Michal Simek <michal.simek@xxxxxxx>
Signed-off-by: Wolfram Sang <wsa@xxxxxxxxxx>
Stable-dep-of: 0c8d604dea43 ("i2c: xiic: Fix pm_runtime_set_suspended() with runtime pm enabled")
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/i2c/busses/i2c-xiic.c | 20 +++++++-------------
1 file changed, 7 insertions(+), 13 deletions(-)
diff --git a/drivers/i2c/busses/i2c-xiic.c b/drivers/i2c/busses/i2c-xiic.c
index 2642062ce5b32..678ec68f66d60 100644
--- a/drivers/i2c/busses/i2c-xiic.c
+++ b/drivers/i2c/busses/i2c-xiic.c
@@ -837,16 +837,11 @@ static int xiic_i2c_probe(struct platform_device *pdev)
mutex_init(&i2c->lock);
- i2c->clk = devm_clk_get(&pdev->dev, NULL);
+ i2c->clk = devm_clk_get_enabled(&pdev->dev, NULL);
if (IS_ERR(i2c->clk))
return dev_err_probe(&pdev->dev, PTR_ERR(i2c->clk),
- "input clock not found.\n");
+ "failed to enable input clock.\n");
- ret = clk_prepare_enable(i2c->clk);
- if (ret) {
- dev_err(&pdev->dev, "Unable to enable clock.\n");
- return ret;
- }
i2c->dev = &pdev->dev;
pm_runtime_set_autosuspend_delay(i2c->dev, XIIC_PM_TIMEOUT);
pm_runtime_use_autosuspend(i2c->dev);
@@ -858,7 +853,7 @@ static int xiic_i2c_probe(struct platform_device *pdev)
if (ret < 0) {
dev_err(&pdev->dev, "Cannot claim IRQ\n");
- goto err_clk_dis;
+ goto err_pm_disable;
}
i2c->singlemaster =
@@ -879,14 +874,14 @@ static int xiic_i2c_probe(struct platform_device *pdev)
ret = xiic_reinit(i2c);
if (ret < 0) {
dev_err(&pdev->dev, "Cannot xiic_reinit\n");
- goto err_clk_dis;
+ goto err_pm_disable;
}
/* add i2c adapter to i2c tree */
ret = i2c_add_adapter(&i2c->adap);
if (ret) {
xiic_deinit(i2c);
- goto err_clk_dis;
+ goto err_pm_disable;
}
if (pdata) {
@@ -897,10 +892,10 @@ static int xiic_i2c_probe(struct platform_device *pdev)
return 0;
-err_clk_dis:
+err_pm_disable:
pm_runtime_set_suspended(&pdev->dev);
pm_runtime_disable(&pdev->dev);
- clk_disable_unprepare(i2c->clk);
+
return ret;
}
@@ -918,7 +913,6 @@ static int xiic_i2c_remove(struct platform_device *pdev)
xiic_deinit(i2c);
pm_runtime_put_sync(i2c->dev);
- clk_disable_unprepare(i2c->clk);
pm_runtime_disable(&pdev->dev);
pm_runtime_set_suspended(&pdev->dev);
pm_runtime_dont_use_autosuspend(&pdev->dev);
--
2.43.0
