From 02bdbf7d09c059b16047e3d4a05e6d584dd993b6 Mon Sep 17 00:00:00 2001 From: Chanwoo Choi Date: Tue, 8 Sep 2020 19:24:47 +0900 Subject: 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 Signed-off-by: Chanwoo Choi --- drivers/memory/samsung/exynos5422-dmc.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'drivers/memory') diff --git a/drivers/memory/samsung/exynos5422-dmc.c b/drivers/memory/samsung/exynos5422-dmc.c index b9c7956e5031..714d1f6f077c 100644 --- a/drivers/memory/samsung/exynos5422-dmc.c +++ b/drivers/memory/samsung/exynos5422-dmc.c @@ -1293,7 +1293,8 @@ static int exynos5_performance_counters_init(struct exynos5_dmc *dmc) int counters_size; int ret, i; - dmc->num_counters = devfreq_event_get_edev_count(dmc->dev); + dmc->num_counters = devfreq_event_get_edev_count(dmc->dev, + "devfreq-events"); if (dmc->num_counters < 0) { dev_err(dmc->dev, "could not get devfreq-event counters\n"); return dmc->num_counters; @@ -1306,7 +1307,8 @@ static int exynos5_performance_counters_init(struct exynos5_dmc *dmc) for (i = 0; i < dmc->num_counters; i++) { dmc->counter[i] = - devfreq_event_get_edev_by_phandle(dmc->dev, i); + devfreq_event_get_edev_by_phandle(dmc->dev, + "devfreq-events", i); if (IS_ERR_OR_NULL(dmc->counter[i])) return -EPROBE_DEFER; } -- cgit v1.2.3