OMAP clock: drop RATE_FIXED clock flag

The RATE_FIXED clock flag is pointless.  In the OMAP1 clock code, it
simply causes the omap1_clk_round_rate() function to return the
current rate of the clock.  omap1_clk_round_rate(), however, should
never be called for a fixed-rate clock, since none of these clocks
have a .round_rate function pointer set in their struct clk records.
Similarly, in the OMAP2+ clock code, the RATE_FIXED flag just causes
the clock code to emit a warning if the OMAP clock maintainer was
foolish enough to add a .round_rate function pointer to a fixed-rate
clock.  "Doctor, it hurts when I pretend that a fixed-rate clock is
rate-changeable."  "Then don't pretend that a fixed-rate clock is
rate-changeable."  It has no functional value.  This patch drops the
RATE_FIXED clock flag, removing it from all clocks that are so marked.

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

1 files changed, 2 insertions, 5 deletions

diff --git a/arch/arm/mach-omap2/clock2420_data.c b/arch/arm/mach-omap2/clock2420_data.c
index d5913f01e5d6..f12af95ead45 100644
--- a/arch/arm/mach-omap2/clock2420_data.c
+++ b/arch/arm/mach-omap2/clock2420_data.c
@@ -55,7 +55,6 @@ static struct clk func_32k_ck = {
         .name           = "func_32k_ck",
         .ops            = &clkops_null,
         .rate           = 32000,
-        .flags          = RATE_FIXED,
         .clkdm_name     = "wkup_clkdm",
 };
 
@@ -63,7 +62,6 @@ static struct clk secure_32k_ck = {
         .name           = "secure_32k_ck",
         .ops            = &clkops_null,
         .rate           = 32768,
-        .flags          = RATE_FIXED,
         .clkdm_name     = "wkup_clkdm",
 };
 
@@ -88,7 +86,6 @@ static struct clk alt_ck = {		/* Typical 54M or 48M, may not exist */
         .name           = "alt_ck",
         .ops            = &clkops_null,
         .rate           = 54000000,
-        .flags          = RATE_FIXED,
         .clkdm_name     = "wkup_clkdm",
 };
 
@@ -134,7 +131,7 @@ static struct clk apll96_ck = {
         .ops            = &clkops_apll96,
         .parent         = &sys_ck,
         .rate           = 96000000,
-        .flags          = RATE_FIXED | ENABLE_ON_INIT,
+        .flags          = ENABLE_ON_INIT,
         .clkdm_name     = "wkup_clkdm",
         .enable_reg     = OMAP_CM_REGADDR(PLL_MOD, CM_CLKEN),
         .enable_bit     = OMAP24XX_EN_96M_PLL_SHIFT,
@@ -145,7 +142,7 @@ static struct clk apll54_ck = {
         .ops            = &clkops_apll54,
         .parent         = &sys_ck,
         .rate           = 54000000,
-        .flags          = RATE_FIXED | ENABLE_ON_INIT,
+        .flags          = ENABLE_ON_INIT,
         .clkdm_name     = "wkup_clkdm",
         .enable_reg     = OMAP_CM_REGADDR(PLL_MOD, CM_CLKEN),
         .enable_bit     = OMAP24XX_EN_54M_PLL_SHIFT,