On 06/19/2012 08:28 AM, Laxman Dewangan wrote:
> Match the device's regulators with the property of
> "regulator-compatible" of each regulator node.
> diff --git a/drivers/regulator/of_regulator.c b/drivers/regulator/of_regulator.c
> /**
> - * of_regulator_match - extract regulator init data
> + * of_regulator_match - extract regulator init data when node
> + * property "regulator-compatible" matches with the regulator name.
> * @dev: device requesting the data
> * @node: parent device node of the regulators
> * @matches: match table for the regulators
> * @num_matches: number of entries in match table
> *
> * This function uses a match table specified by the regulator driver and
> - * looks up the corresponding init data in the device tree. Note that the
> - * match table is modified in place.
> + * looks up the corresponding init data in the device tree if
> + * regulator-compatible matches. Note that the match table is modified
> + * in place.
> *
> * Returns the number of matches found or a negative error code on failure.
> */
I don't think you actually need to modify any of the documentation; the
function is still doing the exact same thing and it's an implementation
detail really that it's doing it based on the regulator-compatible
property rather than the node name now.
Still, that's just a nit-pick, so I'm OK either way.
> @@ -110,27 +112,39 @@ int of_regulator_match(struct device *dev, struct device_node *node,
...
> + for_each_child_of_node(node, child) {
...
> + for (i = 0; i < num_matches; i++) {
...
> + match->of_node = child;
> + count++;
You may as well "break;" here to avoid checking all the other match
table entries, which hopefully don't have duplicate names...
But, that's also pretty minor, so:
Acked-by: Stephen Warren <swarren@xxxxxxxxxxxxx>
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