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    SubjectRe: [PATCH v4 1/4] dt: add of_get_child_count helper function
    On 04/26/2012 08:40 AM, Dong Aisheng wrote:
    > From: Dong Aisheng <>
    > Currently most code to get child count in kernel are almost same,
    > add a helper to implement this function for dt to use.

    > diff --git a/include/linux/of.h b/include/linux/of.h

    > +static inline int of_get_child_count(const struct device_node *np)
    > +{
    > + struct device_node *child = NULL;

    You don't actually need to initialize child here. It doesn't really
    matter here, but in a more complex function, it might hide a
    used-before-initialized error.

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      Last update: 2012-04-26 18:27    [W:0.044 / U:1.004 seconds]
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