Replace the flag by a simple global boolean in the cpuidle.c. That will allow to cleanup the rest of the code right after, because the ops won't make sense anymore.
Signed-off-by: Daniel Lezcano daniel.lezcano@linaro.org --- arch/arm/mach-davinci/cpuidle.c | 23 ++++++++++------------- 1 file changed, 10 insertions(+), 13 deletions(-)
diff --git a/arch/arm/mach-davinci/cpuidle.c b/arch/arm/mach-davinci/cpuidle.c index 9107691..ebb8808 100644 --- a/arch/arm/mach-davinci/cpuidle.c +++ b/arch/arm/mach-davinci/cpuidle.c @@ -26,8 +26,8 @@ #define DAVINCI_CPUIDLE_MAX_STATES 2
struct davinci_ops { - void (*enter) (u32 flags); - void (*exit) (u32 flags); + void (*enter) (void); + void (*exit) (void); u32 flags; };
@@ -40,20 +40,17 @@ static int davinci_enter_idle(struct cpuidle_device *dev, struct davinci_ops *ops = cpuidle_get_statedata(state_usage);
if (ops && ops->enter) - ops->enter(ops->flags); + ops->enter();
index = cpuidle_wrap_enter(dev, drv, index, arm_cpuidle_simple_enter);
if (ops && ops->exit) - ops->exit(ops->flags); + ops->exit();
return index; }
-/* fields in davinci_ops.flags */ -#define DAVINCI_CPUIDLE_FLAGS_DDR2_PWDN BIT(0) - static struct cpuidle_driver davinci_idle_driver = { .name = "cpuidle-davinci", .owner = THIS_MODULE, @@ -72,6 +69,7 @@ static struct cpuidle_driver davinci_idle_driver = {
static DEFINE_PER_CPU(struct cpuidle_device, davinci_cpuidle_device); static void __iomem *ddr2_reg_base; +static bool ddr2_pdown = false;
static void davinci_save_ddr_power(int enter, bool pdown) { @@ -92,14 +90,14 @@ static void davinci_save_ddr_power(int enter, bool pdown) __raw_writel(val, ddr2_reg_base + DDR2_SDRCR_OFFSET); }
-static void davinci_c2state_enter(u32 flags) +static void davinci_c2state_enter(void) { - davinci_save_ddr_power(1, !!(flags & DAVINCI_CPUIDLE_FLAGS_DDR2_PWDN)); + davinci_save_ddr_power(1, ddr2_pdown); }
-static void davinci_c2state_exit(u32 flags) +static void davinci_c2state_exit(void) { - davinci_save_ddr_power(0, !!(flags & DAVINCI_CPUIDLE_FLAGS_DDR2_PWDN)); + davinci_save_ddr_power(0, ddr2_pdown); }
static struct davinci_ops davinci_states[DAVINCI_CPUIDLE_MAX_STATES] = { @@ -124,8 +122,7 @@ static int __init davinci_cpuidle_probe(struct platform_device *pdev)
ddr2_reg_base = pdata->ddr2_ctlr_base;
- if (pdata->ddr2_pdown) - davinci_states[1].flags |= DAVINCI_CPUIDLE_FLAGS_DDR2_PWDN; + ddr2_pdown = pdata->ddr2_pdown; cpuidle_set_statedata(&device->states_usage[1], &davinci_states[1]);
device->state_count = DAVINCI_CPUIDLE_MAX_STATES;