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Message-ID: <1514887799-24605-8-git-send-email-j-keerthy@ti.com>
Date: Tue, 2 Jan 2018 15:39:56 +0530
From: Keerthy <j-keerthy@...com>
To: <daniel.lezcano@...aro.org>, <tony@...mide.com>,
<aaro.koskinen@....fi>, <thierry.reding@...il.com>
CC: <ladis@...ux-mips.org>, <grygorii.strashko@...com>,
<linux-omap@...r.kernel.org>, <robh+dt@...nel.org>,
<linux-arm-kernel@...ts.infradead.org>,
<linux-pwm@...r.kernel.org>, <sebastian.reichel@...labora.co.uk>,
<linux-kernel@...r.kernel.org>, <t-kristo@...com>,
<j-keerthy@...com>
Subject: [PATCH v6 07/10] clocksource: timer-dm: Hook device platform data if not already assigned
From: Ladislav Michl <ladis@...ux-mips.org>
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 <ladis@...ux-mips.org>
Signed-off-by: Keerthy <j-keerthy@...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
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