Messages in this thread Patch in this message | | | Subject | [PATCH 2/2] regulator: mc13xxx: Use of_get_child_count() | From | Axel Lin <> | Date | Wed, 30 Jan 2013 20:54:49 +0800 |
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Signed-off-by: Axel Lin <axel.lin@ingics.com> --- hi Mark, I generate this patch against for-next branch of regulator tree. So this patch is on top of commit c92f5dd2c "regulator: Add missing of_node_put()".
Which means it can only be applied to topic/of branch now. If you prefer apply it to other branch, I can resend and generate the patch against proper topic branch.
Axel
drivers/regulator/mc13xxx-regulator-core.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-)
diff --git a/drivers/regulator/mc13xxx-regulator-core.c b/drivers/regulator/mc13xxx-regulator-core.c index 04cf962..5186adc 100644 --- a/drivers/regulator/mc13xxx-regulator-core.c +++ b/drivers/regulator/mc13xxx-regulator-core.c @@ -164,17 +164,15 @@ EXPORT_SYMBOL_GPL(mc13xxx_fixed_regulator_ops); #ifdef CONFIG_OF int mc13xxx_get_num_regulators_dt(struct platform_device *pdev) { - struct device_node *parent, *child; - int num = 0; + struct device_node *parent; + int num; of_node_get(pdev->dev.parent->of_node); parent = of_find_node_by_name(pdev->dev.parent->of_node, "regulators"); if (!parent) return -ENODEV; - for_each_child_of_node(parent, child) - num++; - + num = of_get_child_count(parent); of_node_put(parent); return num; } -- 1.7.9.5
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