diff options
| author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2009-02-12 10:12:59 +0000 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2009-02-14 09:59:21 +0000 |
| commit | 8b9dbc16d4f5786c6c930ab028722e3ed7e4285b (patch) | |
| tree | d6bd11034d7d31a42275577840f5eb16b432378d /arch/arm/plat-omap/include/mach/clock.h | |
| parent | 883992bd8f6924c9aa849f2dac381075e2e55a9d (diff) | |
[ARM] omap: arrange for clock recalc methods to return the rate
linux-omap source commit 33d000c99ee393fe2042f93e8422f94976d276ce
introduces a way to "dry run" clock changes before they're committed.
However, this involves putting logic to handle this into each and
every recalc function, and unfortunately due to the caching, led to
some bugs.
Solve both of issues by making the recalc methods always return the
clock rate for the clock, which the caller decides what to do with.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/plat-omap/include/mach/clock.h')
| -rw-r--r-- | arch/arm/plat-omap/include/mach/clock.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm/plat-omap/include/mach/clock.h b/arch/arm/plat-omap/include/mach/clock.h index 0ba28462a49..7b6f6bcbff9 100644 --- a/arch/arm/plat-omap/include/mach/clock.h +++ b/arch/arm/plat-omap/include/mach/clock.h @@ -75,7 +75,7 @@ struct clk { unsigned long rate; __u32 flags; void __iomem *enable_reg; - void (*recalc)(struct clk *); + unsigned long (*recalc)(struct clk *); int (*set_rate)(struct clk *, unsigned long); long (*round_rate)(struct clk *, unsigned long); void (*init)(struct clk *); @@ -123,7 +123,7 @@ extern void clk_reparent(struct clk *child, struct clk *parent); extern void clk_unregister(struct clk *clk); extern void propagate_rate(struct clk *clk); extern void recalculate_root_clocks(void); -extern void followparent_recalc(struct clk *clk); +extern unsigned long followparent_recalc(struct clk *clk); extern void clk_enable_init_clocks(void); #ifdef CONFIG_CPU_FREQ extern void clk_init_cpufreq_table(struct cpufreq_frequency_table **table); |