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| author | Paul Walmsley <paul@pwsan.com> | 2010-02-23 08:09:26 +0300 |
|---|---|---|
| committer | Paul Walmsley <paul@pwsan.com> | 2010-02-24 22:29:43 +0300 |
| commit | 51c19541624f5588bccb9d4fb3ae518c68c8082e (patch) | |
| tree | 60f7b3df59806eea7ff7bbf691bb69f8791d5cc1 /arch/arm/plat-omap | |
| parent | 8c34974ab0ecbbcdabd343f8cd0013cd2d2b0fa8 (diff) | |
| download | linux-51c19541624f5588bccb9d4fb3ae518c68c8082e.tar.xz | |
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>
Diffstat (limited to 'arch/arm/plat-omap')
| -rw-r--r-- | arch/arm/plat-omap/include/plat/clock.h | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/arch/arm/plat-omap/include/plat/clock.h b/arch/arm/plat-omap/include/plat/clock.h index 91aa2c48cdde..47de911b0a15 100644 --- a/arch/arm/plat-omap/include/plat/clock.h +++ b/arch/arm/plat-omap/include/plat/clock.h @@ -186,13 +186,12 @@ extern void clk_exit_cpufreq_table(struct cpufreq_frequency_table **table); extern const struct clkops clkops_null; /* Clock flags */ -#define RATE_FIXED (1 << 0) /* Fixed clock rate */ -#define ENABLE_REG_32BIT (1 << 1) /* Use 32-bit access */ -#define CLOCK_IDLE_CONTROL (1 << 2) -#define CLOCK_NO_IDLE_PARENT (1 << 3) -#define ENABLE_ON_INIT (1 << 4) /* Enable upon framework init */ -#define INVERT_ENABLE (1 << 5) /* 0 enables, 1 disables */ -#define ALWAYS_ENABLED (1 << 6) +#define ENABLE_REG_32BIT (1 << 0) /* Use 32-bit access */ +#define CLOCK_IDLE_CONTROL (1 << 1) +#define CLOCK_NO_IDLE_PARENT (1 << 2) +#define ENABLE_ON_INIT (1 << 3) /* Enable upon framework init */ +#define INVERT_ENABLE (1 << 4) /* 0 enables, 1 disables */ +#define ALWAYS_ENABLED (1 << 5) /* Clksel_rate flags */ #define DEFAULT_RATE (1 << 0) |