Merge tag 'cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull "ARM: global cleanups" from Arnd Bergmann:
 "Quite a bit of code gets removed, and some stuff moved around, mostly
  the old samsung s3c24xx stuff.  There should be no functional changes
  in this series otherwise.  Some cleanups have dependencies on other
  arm-soc branches and will be sent in the second round.

  Signed-off-by: Arnd Bergmann <arnd@arndb.de>"

Fixed up trivial conflicts mainly due to #include's being changes on
both sides.

* tag 'cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (121 commits)
  ep93xx: Remove unnecessary includes of ep93xx-regs.h
  ep93xx: Move EP93XX_SYSCON defines to SoC private header
  ep93xx: Move crunch code to mach-ep93xx directory
  ep93xx: Make syscon access functions private to SoC
  ep93xx: Configure GPIO ports in core code
  ep93xx: Move peripheral defines to local SoC header
  ep93xx: Convert the watchdog driver into a platform device.
  ep93xx: Use ioremap for backlight driver
  ep93xx: Move GPIO defines to gpio-ep93xx.h
  ep93xx: Don't use system controller defines in audio drivers
  ep93xx: Move PHYS_BASE defines to local SoC header file
  ARM: EXYNOS: Add clock register addresses for EXYNOS4X12 bus devfreq driver
  ARM: EXYNOS: add clock registers for exynos4x12-cpufreq
  PM / devfreq: update the name of EXYNOS clock registers that were omitted
  PM / devfreq: update the name of EXYNOS clock register
  ARM: EXYNOS: change the prefix S5P_ to EXYNOS4_ for clock
  ARM: EXYNOS: use static declaration on regarding clock
  ARM: EXYNOS: replace clock.c for other new EXYNOS SoCs
  ARM: OMAP2+: Fix build error after merge
  ARM: S3C24XX: remove call to s3c24xx_setup_clocks
  ...

1 files changed, 3 insertions, 85 deletions

diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c
index b77df735fa6c..027a537d72b2 100644
--- a/arch/arm/mach-omap2/pm34xx.c
+++ b/arch/arm/mach-omap2/pm34xx.c
@@ -50,10 +50,6 @@
 #include "sdrc.h"
 #include "control.h"
 
-#ifdef CONFIG_SUSPEND
-static suspend_state_t suspend_state = PM_SUSPEND_ON;
-#endif
-
 /* pm34xx errata defined in pm.h */
 u16 pm34xx_errata;
 
@@ -75,16 +71,6 @@ static struct powerdomain *mpu_pwrdm, *neon_pwrdm;
 static struct powerdomain *core_pwrdm, *per_pwrdm;
 static struct powerdomain *cam_pwrdm;
 
-static inline void omap3_per_save_context(void)
-{
-        omap_gpio_save_context();
-}
-
-static inline void omap3_per_restore_context(void)
-{
-        omap_gpio_restore_context();
-}
-
 static void omap3_enable_io_chain(void)
 {
         int timeout = 0;
@@ -290,11 +276,6 @@ void omap_sram_idle(void)
         int core_prev_state, per_prev_state;
         u32 sdrc_pwr = 0;
 
-        pwrdm_clear_all_prev_pwrst(mpu_pwrdm);
-        pwrdm_clear_all_prev_pwrst(neon_pwrdm);
-        pwrdm_clear_all_prev_pwrst(core_pwrdm);
-        pwrdm_clear_all_prev_pwrst(per_pwrdm);
-
         mpu_next_state = pwrdm_read_next_pwrst(mpu_pwrdm);
         switch (mpu_next_state) {
         case PWRDM_POWER_ON:
@@ -332,8 +313,6 @@ void omap_sram_idle(void)
         if (per_next_state < PWRDM_POWER_ON) {
                 per_going_off = (per_next_state == PWRDM_POWER_OFF) ? 1 : 0;
                 omap2_gpio_prepare_for_idle(per_going_off);
-                if (per_next_state == PWRDM_POWER_OFF)
-                                omap3_per_save_context();
         }
 
         /* CORE */
@@ -399,8 +378,6 @@ void omap_sram_idle(void)
         if (per_next_state < PWRDM_POWER_ON) {
                 per_prev_state = pwrdm_read_prev_pwrst(per_pwrdm);
                 omap2_gpio_resume_after_idle();
-                if (per_prev_state == PWRDM_POWER_OFF)
-                        omap3_per_restore_context();
         }
 
         /* Disable IO-PAD and IO-CHAIN wakeup */
@@ -477,50 +454,6 @@ restore:
         return ret;
 }
 
-static int omap3_pm_enter(suspend_state_t unused)
-{
-        int ret = 0;
-
-        switch (suspend_state) {
-        case PM_SUSPEND_STANDBY:
-        case PM_SUSPEND_MEM:
-                ret = omap3_pm_suspend();
-                break;
-        default:
-                ret = -EINVAL;
-        }
-
-        return ret;
-}
-
-/* Hooks to enable / disable UART interrupts during suspend */
-static int omap3_pm_begin(suspend_state_t state)
-{
-        disable_hlt();
-        suspend_state = state;
-        omap_prcm_irq_prepare();
-        return 0;
-}
-
-static void omap3_pm_end(void)
-{
-        suspend_state = PM_SUSPEND_ON;
-        enable_hlt();
-        return;
-}
-
-static void omap3_pm_finish(void)
-{
-        omap_prcm_irq_complete();
-}
-
-static const struct platform_suspend_ops omap_pm_ops = {
-        .begin          = omap3_pm_begin,
-        .end            = omap3_pm_end,
-        .enter          = omap3_pm_enter,
-        .finish         = omap3_pm_finish,
-        .valid          = suspend_valid_only_mem,
-};
 #endif /* CONFIG_SUSPEND */
 
 
@@ -741,21 +674,6 @@ static int __init pwrdms_setup(struct powerdomain *pwrdm, void *unused)
 }
 
 /*
- * Enable hw supervised mode for all clockdomains if it's
- * supported. Initiate sleep transition for other clockdomains, if
- * they are not used
- */
-static int __init clkdms_setup(struct clockdomain *clkdm, void *unused)
-{
-        if (clkdm->flags & CLKDM_CAN_ENABLE_AUTO)
-                clkdm_allow_idle(clkdm);
-        else if (clkdm->flags & CLKDM_CAN_FORCE_SLEEP &&
-                 atomic_read(&clkdm->usecount) == 0)
-                clkdm_sleep(clkdm);
-        return 0;
-}
-
-/*
  * Push functions to SRAM
  *
  * The minimum set of functions is pushed to SRAM for execution:
@@ -824,7 +742,7 @@ static int __init omap3_pm_init(void)
                 goto err2;
         }
 
-        (void) clkdm_for_each(clkdms_setup, NULL);
+        (void) clkdm_for_each(omap_pm_clkdms_setup, NULL);
 
         mpu_pwrdm = pwrdm_lookup("mpu_pwrdm");
         if (mpu_pwrdm == NULL) {
@@ -843,8 +761,8 @@ static int __init omap3_pm_init(void)
         core_clkdm = clkdm_lookup("core_clkdm");
 
 #ifdef CONFIG_SUSPEND
-        suspend_set_ops(&omap_pm_ops);
-#endif /* CONFIG_SUSPEND */
+        omap_pm_suspend = omap3_pm_suspend;
+#endif
 
         arm_pm_idle = omap3_pm_idle;
         omap3_idle_init();