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Diffstat (limited to 'drivers/i2c/busses/i2c-synquacer.c')
-rw-r--r--drivers/i2c/busses/i2c-synquacer.c20
1 files changed, 7 insertions, 13 deletions
diff --git a/drivers/i2c/busses/i2c-synquacer.c b/drivers/i2c/busses/i2c-synquacer.c
index bbea521b05..a73f5bb9a1 100644
--- a/drivers/i2c/busses/i2c-synquacer.c
+++ b/drivers/i2c/busses/i2c-synquacer.c
@@ -550,17 +550,13 @@ static int synquacer_i2c_probe(struct platform_device *pdev)
device_property_read_u32(&pdev->dev, "socionext,pclk-rate",
&i2c->pclkrate);
- i2c->pclk = devm_clk_get(&pdev->dev, "pclk");
- if (PTR_ERR(i2c->pclk) == -EPROBE_DEFER)
- return -EPROBE_DEFER;
- if (!IS_ERR_OR_NULL(i2c->pclk)) {
- dev_dbg(&pdev->dev, "clock source %p\n", i2c->pclk);
-
- ret = clk_prepare_enable(i2c->pclk);
- if (ret)
- return dev_err_probe(&pdev->dev, ret, "failed to enable clock\n");
- i2c->pclkrate = clk_get_rate(i2c->pclk);
- }
+ i2c->pclk = devm_clk_get_enabled(&pdev->dev, "pclk");
+ if (IS_ERR(i2c->pclk))
+ return dev_err_probe(&pdev->dev, PTR_ERR(i2c->pclk),
+ "failed to get and enable clock\n");
+
+ dev_dbg(&pdev->dev, "clock source %p\n", i2c->pclk);
+ i2c->pclkrate = clk_get_rate(i2c->pclk);
if (i2c->pclkrate < SYNQUACER_I2C_MIN_CLK_RATE ||
i2c->pclkrate > SYNQUACER_I2C_MAX_CLK_RATE)
@@ -615,8 +611,6 @@ static void synquacer_i2c_remove(struct platform_device *pdev)
struct synquacer_i2c *i2c = platform_get_drvdata(pdev);
i2c_del_adapter(&i2c->adapter);
- if (!IS_ERR(i2c->pclk))
- clk_disable_unprepare(i2c->pclk);
};
static const struct of_device_id synquacer_i2c_dt_ids[] __maybe_unused = {