Message ID | 20200826144747.9436-3-krzk@kernel.org (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | [1/6] pwm: bcm2835: Simplify with dev_err_probe() | expand |
On Wed, Aug 26, 2020 at 04:47:44PM +0200, Krzysztof Kozlowski wrote: > 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> Thanks Uwe
diff --git a/drivers/pwm/pwm-rockchip.c b/drivers/pwm/pwm-rockchip.c index eb8c9cb645a6..4773969346e0 100644 --- a/drivers/pwm/pwm-rockchip.c +++ b/drivers/pwm/pwm-rockchip.c @@ -306,13 +306,9 @@ 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,
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> --- drivers/pwm/pwm-rockchip.c | 10 +++------- 1 file changed, 3 insertions(+), 7 deletions(-)