i2c: efm32: fix a failure path in efm32_i2c_probe()
There is the only failure path in efm32_i2c_probe(), where clk_disable_unprepare() is missed. Found by Linux Driver Verification project (linuxtesting.org). Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru> Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Wolfram Sang <wsa@the-dreams.de> Fixes: 1b5b23718b84 ("i2c: efm32: new bus driver") Cc: stable@kernel.org
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Wolfram Sang
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5b40f121ce
commit
7dd91d52a8
@ -433,7 +433,7 @@ static int efm32_i2c_probe(struct platform_device *pdev)
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ret = request_irq(ddata->irq, efm32_i2c_irq, 0, DRIVER_NAME, ddata);
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if (ret < 0) {
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dev_err(&pdev->dev, "failed to request irq (%d)\n", ret);
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return ret;
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goto err_disable_clk;
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}
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ret = i2c_add_adapter(&ddata->adapter);
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