omap3_noncore_dpll_set_rate forces a reparent to the same clk_ref for every call that takes place. This is an can be done only if a change is detected.
Signed-off-by: Nishanth Menon <[email protected]> --- arch/arm/mach-omap2/dpll3xxx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/mach-omap2/dpll3xxx.c b/arch/arm/mach-omap2/dpll3xxx.c index 3185ced..d9bcbf7 100644 --- a/arch/arm/mach-omap2/dpll3xxx.c +++ b/arch/arm/mach-omap2/dpll3xxx.c @@ -525,7 +525,7 @@ int omap3_noncore_dpll_set_rate(struct clk_hw *hw, unsigned long rate, * stuff is inherited for free */ - if (!ret) + if (!ret && clk_get_parent(hw->clk) != new_parent) __clk_reparent(hw->clk, new_parent); return 0; -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
