OMAP2 clock: drop CONFIG_PARTICIPANT clock flag

It turns out that the only purpose of the CONFIG_PARTICIPANT clock
flag is to prevent omap2_clk_set_rate() and omap2_clk_set_parent()
from being executed on clocks with that flag set.  The rate-changing
component can be more directly accomplished by dropping the .set_rate
and .round_rate function pointers from those CONFIG_PARTICIPANT struct
clks.  As far as the parent-changing component is concerned, it turns
out that none of the CONFIG_PARTICIPANT clocks have multiple parent
choices, so all that is necessary is for omap2_clk_set_parent() to
bail out early if the new parent is equal to the old parent.
Implement this change and get rid of the flag, which has always had a
confusing name (it appears to be a Kconfig option, falsely).

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

1 files changed, 1 insertions, 1 deletions

diff --git a/arch/arm/plat-omap/include/plat/clock.h b/arch/arm/plat-omap/include/plat/clock.h
index 07170c50aa49..70cddc091325 100644
--- a/arch/arm/plat-omap/include/plat/clock.h
+++ b/arch/arm/plat-omap/include/plat/clock.h
@@ -195,7 +195,7 @@ extern const struct clkops clkops_null;
 #define CLOCK_IDLE_CONTROL      (1 << 7)
 #define CLOCK_NO_IDLE_PARENT    (1 << 8)
 #define DELAYED_APP             (1 << 9)        /* Delay application of clock */
-#define CONFIG_PARTICIPANT      (1 << 10)       /* Fundamental clock */
+/* bit 10 is currently free */
 #define ENABLE_ON_INIT          (1 << 11)       /* Enable upon framework init */
 #define INVERT_ENABLE           (1 << 12)       /* 0 enables, 1 disables */
 /* bit 13 is currently free */