[PATCH] pwm-omap: handle timers not ready in probe
From: Pavel Machek <hidden>
Date: 2018-07-16 07:13:29
Also in:
linux-omap, lkml
Subsystem:
pwm subsystem, the rest · Maintainers:
Uwe Kleine-König, Linus Torvalds
When all the drivers are built-in, timers are not ready and probing fails. Fix that with -EPROBE_DEFFER. Signed-off-by: Pavel Machek <redacted>
diff --git a/drivers/pwm/pwm-omap-dmtimer.c b/drivers/pwm/pwm-omap-dmtimer.c
index 665da3c..debeb70 100644
--- a/drivers/pwm/pwm-omap-dmtimer.c
+++ b/drivers/pwm/pwm-omap-dmtimer.c@@ -265,7 +271,7 @@ static int pwm_omap_dmtimer_probe(struct platform_device *pdev) timer_pdata = dev_get_platdata(&timer_pdev->dev); if (!timer_pdata) { dev_err(&pdev->dev, "dmtimer pdata structure NULL\n"); - ret = -EINVAL; + ret = -EPROBE_DEFER; goto put; }
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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