ARM: OMAP2+: PM: share some suspend-related functions across OMAP2, 3, 4
The platform_suspend_ops can be shared across OMAP2, 3, and 4, along
with all of the functions referenced in that structure. This patch
shares them. It also removes the suspend_state file-scoped variable
in the OMAP2 and 3 PM code; it does not appear to be actually needed
by anything.
Signed-off-by: Paul Walmsley <paul@pwsan.com>
Cc: Santosh Shilimkar <santosh.shilimkar@ti.com>
Cc: Rajendra Nayak <rnayak@ti.com>
Reviewed-by: Kevin Hilman <khilman@ti.com>
[khilman@ti.com: minor rework needed due to rebase/merge with conflicting changes]
Signed-off-by: Kevin Hilman <khilman@ti.com>
diff --git a/arch/arm/mach-omap2/pm.h b/arch/arm/mach-omap2/pm.h
index eef67f6..a051431 100644
--- a/arch/arm/mach-omap2/pm.h
+++ b/arch/arm/mach-omap2/pm.h
@@ -23,6 +23,7 @@
extern int omap3_idle_init(void);
extern int omap4_idle_init(void);
extern int omap_pm_clkdms_setup(struct clockdomain *clkdm, void *unused);
+extern int (*omap_pm_suspend)(void);
#if defined(CONFIG_PM_OPP)
extern int omap3_opp_init(void);