OMAP2 clock: drop DELAYED_APP clock flag

All of the clocks that are marked with DELAYED_APP are changed as part
of the virt_prcm_set OPP virtual clock.  On 24xx, these clocks all
need to be changed as part of a group to keep the clock tree
functional - hence the need for the VALID_CONFIG bit, which is not
present on later OMAPs.  These clocks should not be rate-changed
independently.  So prevent these clocks from being changed
independently by dropping their .round_rate and .set_rate function
pointers.  It then turns out that the DELAYED_APP clock flag is no
longer useful, so drop it and the associated code and renumber the
clock flags.

Signed-off-by: Paul Walmsley <paul@pwsan.com>
Cc: Richard Woodruff <r-woodruff2@ti.com>

1 files changed, 0 insertions, 4 deletions

diff --git a/arch/arm/mach-omap2/clkt_clksel.c b/arch/arm/mach-omap2/clkt_clksel.c
index 25a2363106de..ade19f6369df 100644
--- a/arch/arm/mach-omap2/clkt_clksel.c
+++ b/arch/arm/mach-omap2/clkt_clksel.c
@@ -377,8 +377,6 @@ int omap2_clksel_set_rate(struct clk *clk, unsigned long rate)
 
 	clk->rate = clk->parent->rate / new_div;
 
-	omap2xxx_clk_commit(clk);
-
 	return 0;
 }
 
@@ -400,8 +398,6 @@ int omap2_clksel_set_parent(struct clk *clk, struct clk *new_parent)
 	__raw_writel(v, clk->clksel_reg);
 	v = __raw_readl(clk->clksel_reg);    /* OCP barrier */
 
-	omap2xxx_clk_commit(clk);
-
 	clk_reparent(clk, new_parent);
 
 	/* CLKSEL clocks follow their parents' rates, divided by a divisor */