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Subject[PATCH] drivers: base: power: Use of_clk_get_parent_count()
Date
Use of_clk_get_parent_count() instead of open coding.

Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
---
drivers/base/power/clock_ops.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/base/power/clock_ops.c b/drivers/base/power/clock_ops.c
index 59d19dd64928..9c7e83267eac 100644
--- a/drivers/base/power/clock_ops.c
+++ b/drivers/base/power/clock_ops.c
@@ -195,8 +195,7 @@ int of_pm_clk_add_clks(struct device *dev)
if (!dev || !dev->of_node)
return -EINVAL;

- count = of_count_phandle_with_args(dev->of_node, "clocks",
- "#clock-cells");
+ count = of_clk_get_parent_count(dev->of_node);
if (count <= 0)
return -ENODEV;

--
2.20.1
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