[PATCH v7 7/9] clocksource: timer-dm: Hook device platform data if not already assigned
From: j-keerthy@ti.com (Keerthy)
Date: 2018-01-09 06:25:08
Also in:
linux-omap, linux-pwm, lkml
Subsystem:
clocksource, clockevent drivers, the rest · Maintainers:
Daniel Lezcano, Thomas Gleixner, Linus Torvalds
From: Ladislav Michl <redacted> In the case of device tree boot the device platform data is usually NULL so hook the platform data obtained from the match. As part of un-constify the platform_data pointer. Signed-off-by: Ladislav Michl <redacted> Signed-off-by: Keerthy <j-keerthy@ti.com> --- drivers/clocksource/timer-dm.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/drivers/clocksource/timer-dm.c b/drivers/clocksource/timer-dm.c
index 1cbd954..60db173 100644
--- a/drivers/clocksource/timer-dm.c
+++ b/drivers/clocksource/timer-dm.c@@ -806,14 +806,16 @@ static int omap_dm_timer_probe(struct platform_device *pdev) struct omap_dm_timer *timer; struct resource *mem, *irq; struct device *dev = &pdev->dev; - const struct of_device_id *match; const struct dmtimer_platform_data *pdata; int ret; - match = of_match_device(of_match_ptr(omap_timer_match), dev); - pdata = match ? match->data : dev->platform_data; + pdata = of_device_get_match_data(dev); + if (!pdata) + pdata = dev_get_platdata(dev); + else + dev->platform_data = (void *)pdata; - if (!pdata && !dev->of_node) { + if (!pdata) { dev_err(dev, "%s: no platform data.\n", __func__); return -ENODEV; }
--
1.9.1