pwm: jz4740: Simplify with dev_err_probe() (c0bfe960) · Commits · 戴 / test

Common pattern of handling deferred probe can be simplified with dev_err_probe(). Less code and also it prints the error value. Signed-off-by:

drivers/pwm/pwm-jz4740.c

+3 −6

Original line number	Diff line number	Diff line
		@@ -60,12 +60,9 @@ static int jz4740_pwm_request(struct pwm_chip chip, struct pwm_device pwm)
		snprintf(name, sizeof(name), "timer%u", pwm->hwpwm);

		clk = clk_get(chip->dev, name);
		if (IS_ERR(clk)) {
		if (PTR_ERR(clk) != -EPROBE_DEFER)
		dev_err(chip->dev, "Failed to get clock: %pe", clk);

		return PTR_ERR(clk);
		}
		if (IS_ERR(clk))
		return dev_err_probe(chip->dev, PTR_ERR(clk),
		"Failed to get clock\n");

		err = clk_prepare_enable(clk);
		if (err < 0) {