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pwm: imx-tpm: Use dev_err_probe() to simplify error handling
dev_err_probe() can reduce code size, uniform error handling and record the defer probe reason etc., use it to simplify the code. Signed-off-by: Anson Huang <Anson.Huang@nxp.com> Acked-by: Lee Jones <lee.jones@linaro.org> Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
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@ -350,13 +350,9 @@ static int pwm_imx_tpm_probe(struct platform_device *pdev)
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return PTR_ERR(tpm->base);
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tpm->clk = devm_clk_get(&pdev->dev, NULL);
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if (IS_ERR(tpm->clk)) {
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ret = PTR_ERR(tpm->clk);
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if (ret != -EPROBE_DEFER)
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dev_err(&pdev->dev,
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"failed to get PWM clock: %d\n", ret);
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return ret;
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}
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if (IS_ERR(tpm->clk))
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return dev_err_probe(&pdev->dev, PTR_ERR(tpm->clk),
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"failed to get PWM clock\n");
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ret = clk_prepare_enable(tpm->clk);
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if (ret) {
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