Commit 168cc329 authored by Anson Huang's avatar Anson Huang Committed by Thierry Reding
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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: default avatarAnson Huang <Anson.Huang@nxp.com>
Acked-by: default avatarLee Jones <lee.jones@linaro.org>
Acked-by: default avatarUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: default avatarThierry Reding <thierry.reding@gmail.com>
parent accef074

drivers/pwm/pwm-imx-tpm.c

+3 −7
Original line number Diff line number Diff line
@@ -350,13 +350,9 @@ static int pwm_imx_tpm_probe(struct platform_device *pdev) 
		return PTR_ERR(tpm->base);



	tpm->clk = devm_clk_get(&pdev->dev, NULL);

	if (IS_ERR(tpm->clk)) {

		ret = PTR_ERR(tpm->clk);

		if (ret != -EPROBE_DEFER)

			dev_err(&pdev->dev,

				"failed to get PWM clock: %d\n", ret);

		return ret;

	}

	if (IS_ERR(tpm->clk))

		return dev_err_probe(&pdev->dev, PTR_ERR(tpm->clk),

				     "failed to get PWM clock\n");



	ret = clk_prepare_enable(tpm->clk);

	if (ret) {