exynos5422_clock_find
eclk_parent = exynos5422_clock_find(eclk->parent);
return exynos5422_clock_find(name);
clk_parent = exynos5422_clock_find(eclk->parent);
return exynos5422_clock_find(emux->parents[sel]);
eclk = exynos5422_clock_find(name);