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authorChanwoo Choi <cw00.choi@samsung.com>2020-09-08 13:24:47 +0300
committerChanwoo Choi <cw00.choi@samsung.com>2020-09-29 11:50:10 +0300
commit02bdbf7d09c059b16047e3d4a05e6d584dd993b6 (patch)
tree25a3c46d7350113a22ce3171f6de2cfe242fcc4a /drivers/devfreq/rk3399_dmc.c
parent86d90fd95bbc3b3fdc2ef0507b7324cd1d0a358b (diff)
downloadlinux-02bdbf7d09c059b16047e3d4a05e6d584dd993b6.tar.xz
PM / devfreq: event: Change prototype of devfreq_event_get_edev_by_phandle function
Previously, devfreq core support 'devfreq-events' property in order to get the devfreq-event device by phandle. But, 'devfreq-events' property name is not proper on devicetree binding because this name doesn't mean the any h/w attribute. The devfreq-event core hand over the rights to decide the property name for getting the devfreq-event device on devicetree. Each devfreq-event driver will decide the property name on devicetree binding and then pass the their own property name to devfreq_event_get_edev_by_phandle function. And change the prototype of devfreq_event_get_edev_count function because of used deprecated 'devfreq-events' property. Acked-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Diffstat (limited to 'drivers/devfreq/rk3399_dmc.c')
-rw-r--r--drivers/devfreq/rk3399_dmc.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/devfreq/rk3399_dmc.c b/drivers/devfreq/rk3399_dmc.c
index 027769e39f9b..2e912166a993 100644
--- a/drivers/devfreq/rk3399_dmc.c
+++ b/drivers/devfreq/rk3399_dmc.c
@@ -341,7 +341,7 @@ static int rk3399_dmcfreq_probe(struct platform_device *pdev)
return PTR_ERR(data->dmc_clk);
}
- data->edev = devfreq_event_get_edev_by_phandle(dev, 0);
+ data->edev = devfreq_event_get_edev_by_phandle(dev, "devfreq-events", 0);
if (IS_ERR(data->edev))
return -EPROBE_DEFER;