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clk: sunxi: avoid double DT matching 

Use for_each_matching_node_and_match instead of for_each_matching_node plus
of_match_node to avoid searching the DT twice for each node.

The sunxi DT scanning code should really be re-worked rather than have
its own private matching infrastructure. It is working around needing a
function pointer and a data pointer for each compatible match.

Signed-off-by: Rob Herring <robh@kernel.org>
Cc: "Emilio López" <emilio@elopez.com.ar>
Acked-by: Mike Turquette <mturquette@linaro.org>
Cc: Maxime Ripard <maxime.ripard@free-electrons.com>
This commit is contained in:
Rob Herring 2014-05-12 11:24:31 -05:00
parent 5c46f43f08
commit cb7d5f425f
1 changed files with 1 additions and 2 deletions
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3
drivers/clk/sunxi/clk-sunxi.c
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@ -1278,8 +1278,7 @@ static void __init of_sunxi_table_clock_setup(const struct of_device_id *clk_mat
const struct of_device_id *match;
void (*setup_function)(struct device_node *, const void *) = function;
for_each_matching_node(np, clk_match) {
match = of_match_node(clk_match, np);
for_each_matching_node_and_match(np, clk_match, &match) {
data = match->data;
setup_function(np, data);
}