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Diffstat (limited to 'drivers/i2c/busses/i2c-axxia.c')
-rw-r--r--drivers/i2c/busses/i2c-axxia.c14
1 files changed, 12 insertions, 2 deletions
diff --git a/drivers/i2c/busses/i2c-axxia.c b/drivers/i2c/busses/i2c-axxia.c
index d3bcaf4ab095..4351a9343058 100644
--- a/drivers/i2c/busses/i2c-axxia.c
+++ b/drivers/i2c/busses/i2c-axxia.c
@@ -545,7 +545,11 @@ static int axxia_i2c_probe(struct platform_device *pdev)
return ret;
}
- clk_prepare_enable(idev->i2c_clk);
+ ret = clk_prepare_enable(idev->i2c_clk);
+ if (ret) {
+ dev_err(&pdev->dev, "failed to enable clock\n");
+ return ret;
+ }
i2c_set_adapdata(&idev->adapter, idev);
strlcpy(idev->adapter.name, pdev->name, sizeof(idev->adapter.name));
@@ -558,7 +562,13 @@ static int axxia_i2c_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, idev);
- return i2c_add_adapter(&idev->adapter);
+ ret = i2c_add_adapter(&idev->adapter);
+ if (ret) {
+ clk_disable_unprepare(idev->i2c_clk);
+ return ret;
+ }
+
+ return 0;
}
static int axxia_i2c_remove(struct platform_device *pdev)