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path: root/drivers/i2c/busses/i2c-mt65xx.c
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Diffstat (limited to 'drivers/i2c/busses/i2c-mt65xx.c')
-rw-r--r--drivers/i2c/busses/i2c-mt65xx.c12
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/i2c/busses/i2c-mt65xx.c b/drivers/i2c/busses/i2c-mt65xx.c
index 1a9b5a068e..a8b5719c33 100644
--- a/drivers/i2c/busses/i2c-mt65xx.c
+++ b/drivers/i2c/busses/i2c-mt65xx.c
@@ -1442,15 +1442,19 @@ static int mtk_i2c_probe(struct platform_device *pdev)
if (IS_ERR(i2c->clocks[I2C_MT65XX_CLK_ARB].clk))
return PTR_ERR(i2c->clocks[I2C_MT65XX_CLK_ARB].clk);
+ i2c->clocks[I2C_MT65XX_CLK_PMIC].clk = devm_clk_get_optional(&pdev->dev, "pmic");
+ if (IS_ERR(i2c->clocks[I2C_MT65XX_CLK_PMIC].clk)) {
+ dev_err(&pdev->dev, "cannot get pmic clock\n");
+ return PTR_ERR(i2c->clocks[I2C_MT65XX_CLK_PMIC].clk);
+ }
+
if (i2c->have_pmic) {
- i2c->clocks[I2C_MT65XX_CLK_PMIC].clk = devm_clk_get(&pdev->dev, "pmic");
- if (IS_ERR(i2c->clocks[I2C_MT65XX_CLK_PMIC].clk)) {
+ if (!i2c->clocks[I2C_MT65XX_CLK_PMIC].clk) {
dev_err(&pdev->dev, "cannot get pmic clock\n");
- return PTR_ERR(i2c->clocks[I2C_MT65XX_CLK_PMIC].clk);
+ return -ENODEV;
}
speed_clk = I2C_MT65XX_CLK_PMIC;
} else {
- i2c->clocks[I2C_MT65XX_CLK_PMIC].clk = NULL;
speed_clk = I2C_MT65XX_CLK_MAIN;
}