pwm: sifive: Don't check the return code of pwmchip_remove()
pwmchip_remove() returns always 0. Don't use the value to make it possible to eventually change the function to return void. Also the driver core ignores the return value of pwm_sifive_remove(). Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
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@ -291,7 +291,7 @@ static int pwm_sifive_remove(struct platform_device *dev)
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struct pwm_sifive_ddata *ddata = platform_get_drvdata(dev);
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bool is_enabled = false;
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struct pwm_device *pwm;
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int ret, ch;
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int ch;
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for (ch = 0; ch < ddata->chip.npwm; ch++) {
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pwm = &ddata->chip.pwms[ch];
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@ -304,10 +304,10 @@ static int pwm_sifive_remove(struct platform_device *dev)
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clk_disable(ddata->clk);
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clk_disable_unprepare(ddata->clk);
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ret = pwmchip_remove(&ddata->chip);
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pwmchip_remove(&ddata->chip);
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clk_notifier_unregister(ddata->clk, &ddata->notifier);
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return ret;
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return 0;
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}
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static const struct of_device_id pwm_sifive_of_match[] = {
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