Merge branch 'for-linus' of git://git.linaro.org/people/rmk/linux-arm

[pandora-kernel.git] / arch / arm / mach-omap2 / omap_hwmod.c

diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c
index a202a47..93f213b 100644 (file)
--- a/arch/arm/mach-omap2/omap_hwmod.c
+++ b/arch/arm/mach-omap2/omap_hwmod.c
@@ -138,6 +138,7 @@
 #include <linux/spinlock.h>
 #include <linux/slab.h>
 #include <linux/bootmem.h>
+#include <linux/cpu.h>
 
 #include <asm/system_misc.h>
 
@@ -610,8 +611,6 @@ static int _enable_wakeup(struct omap_hwmod *oh, u32 *v)
 
        /* XXX test pwrdm_get_wken for this hwmod's subsystem */
 
-       oh->_int_flags |= _HWMOD_WAKEUP_ENABLED;
-
        return 0;
 }
 
@@ -645,8 +644,6 @@ static int _disable_wakeup(struct omap_hwmod *oh, u32 *v)
 
        /* XXX test pwrdm_get_wken for this hwmod's subsystem */
 
-       oh->_int_flags &= ~_HWMOD_WAKEUP_ENABLED;
-
        return 0;
 }
 
@@ -1666,7 +1663,7 @@ static int _deassert_hardreset(struct omap_hwmod *oh, const char *name)
                return -ENOSYS;
 
        ret = _lookup_hardreset(oh, name, &ohri);
-       if (IS_ERR_VALUE(ret))
+       if (ret < 0)
                return ret;
 
        if (oh->clkdm) {
@@ -2157,7 +2154,7 @@ static int _enable(struct omap_hwmod *oh)
        if (soc_ops.enable_module)
                soc_ops.enable_module(oh);
        if (oh->flags & HWMOD_BLOCK_WFI)
-               disable_hlt();
+               cpu_idle_poll_ctrl(true);
 
        if (soc_ops.update_context_lost)
                soc_ops.update_context_lost(oh);
@@ -2221,7 +2218,7 @@ static int _idle(struct omap_hwmod *oh)
        _del_initiator_dep(oh, mpu_oh);
 
        if (oh->flags & HWMOD_BLOCK_WFI)
-               enable_hlt();
+               cpu_idle_poll_ctrl(false);
        if (soc_ops.disable_module)
                soc_ops.disable_module(oh);
 
@@ -2331,7 +2328,7 @@ static int _shutdown(struct omap_hwmod *oh)
                _del_initiator_dep(oh, mpu_oh);
                /* XXX what about the other system initiators here? dma, dsp */
                if (oh->flags & HWMOD_BLOCK_WFI)
-                       enable_hlt();
+                       cpu_idle_poll_ctrl(false);
                if (soc_ops.disable_module)
                        soc_ops.disable_module(oh);
                _disable_clocks(oh);
@@ -2416,7 +2413,7 @@ static int __init _init(struct omap_hwmod *oh, void *data)
        _init_mpu_rt_base(oh, NULL);
 
        r = _init_clocks(oh, NULL);
-       if (IS_ERR_VALUE(r)) {
+       if (r < 0) {
                WARN(1, "omap_hwmod: %s: couldn't init clocks\n", oh->name);
                return -EINVAL;
        }