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pwm: rockchip: Simplify with dev_err_probe() 

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: Krzysztof Kozlowski <krzk@kernel.org>
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
This commit is contained in:
Krzysztof Kozlowski 2020-08-26 16:47:44 +02:00 committed by Thierry Reding
parent c0bfe9606e
commit 836719f894
1 changed files with 3 additions and 7 deletions
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10
drivers/pwm/pwm-rockchip.c
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@ -307,13 +307,9 @@ static int rockchip_pwm_probe(struct platform_device *pdev)
pc->clk = devm_clk_get(&pdev->dev, "pwm");
if (IS_ERR(pc->clk)) {
pc->clk = devm_clk_get(&pdev->dev, NULL);
if (IS_ERR(pc->clk)) {
ret = PTR_ERR(pc->clk);
if (ret != -EPROBE_DEFER)
dev_err(&pdev->dev, "Can't get bus clk: %d\n",
ret);
return ret;
}
if (IS_ERR(pc->clk))
return dev_err_probe(&pdev->dev, PTR_ERR(pc->clk),
"Can't get bus clk\n");
}
count = of_count_phandle_with_args(pdev->dev.of_node,