forked from luck/tmp_suning_uos_patched
of: Fix null pointer related warnings in base.c file
Fixes the following sparse warnings: drivers/of/base.c:176:41: warning: Using plain integer as NULL pointer drivers/of/base.c:178:37: warning: Using plain integer as NULL pointer drivers/of/base.c:500:49: warning: Using plain integer as NULL pointer Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Rob Herring <rob.herring@calxeda.com>
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@ -173,9 +173,9 @@ struct property *of_find_property(const struct device_node *np,
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return NULL;
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read_lock(&devtree_lock);
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for (pp = np->properties; pp != 0; pp = pp->next) {
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for (pp = np->properties; pp; pp = pp->next) {
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if (of_prop_cmp(pp->name, name) == 0) {
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if (lenp != 0)
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if (lenp)
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*lenp = pp->length;
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break;
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}
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@ -497,7 +497,7 @@ struct device_node *of_find_node_with_property(struct device_node *from,
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read_lock(&devtree_lock);
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np = from ? from->allnext : allnodes;
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for (; np; np = np->allnext) {
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for (pp = np->properties; pp != 0; pp = pp->next) {
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for (pp = np->properties; pp; pp = pp->next) {
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if (of_prop_cmp(pp->name, prop_name) == 0) {
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of_node_get(np);
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goto out;
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