watchdog: stm32_iwdg: don't print an error on probe deferral (7c7164f9) · Commits · 戴 / test

Do not print an error trace when deferring probe for clock resources. Signed-off-by:

drivers/watchdog/stm32_iwdg.c

+5 −8

Original line number	Diff line number	Diff line
		@@ -162,18 +162,15 @@ static int stm32_iwdg_clk_init(struct platform_device *pdev,
		u32 ret;

		wdt->clk_lsi = devm_clk_get(dev, "lsi");
		if (IS_ERR(wdt->clk_lsi)) {
		dev_err(dev, "Unable to get lsi clock\n");
		return PTR_ERR(wdt->clk_lsi);
		}
		if (IS_ERR(wdt->clk_lsi))
		return dev_err_probe(dev, PTR_ERR(wdt->clk_lsi), "Unable to get lsi clock\n");

		/* optional peripheral clock */
		if (wdt->data->has_pclk) {
		wdt->clk_pclk = devm_clk_get(dev, "pclk");
		if (IS_ERR(wdt->clk_pclk)) {
		dev_err(dev, "Unable to get pclk clock\n");
		return PTR_ERR(wdt->clk_pclk);
		}
		if (IS_ERR(wdt->clk_pclk))
		return dev_err_probe(dev, PTR_ERR(wdt->clk_pclk),
		"Unable to get pclk clock\n");

		ret = clk_prepare_enable(wdt->clk_pclk);
		if (ret) {