Merge tag 'for-v3.16/prcm-cleanup-a' of git://git.kernel.org/pub/scm/linux/kernel/git/pjw/omap-pending into omap-for-v3.16/prcm

Some OMAP PRCM cleanup patches.  These help prepare to convert the PRCM
code into drivers.

Basic build, boot, and PM test results are available here:

http://www.pwsan.com/omap/testlogs/prcm-cleanup-v3.16/20140515213244/

Conflicts:
	arch/arm/mach-omap2/cm3xxx.c
	arch/arm/mach-omap2/cm44xx.c

Also fixed up new section mismatch warnings.

1 files changed, 9 insertions, 11 deletions

diff --git a/arch/arm/mach-omap2/prm44xx.c b/arch/arm/mach-omap2/prm44xx.c
index 94a43b3cf0f0..a7f6ea27180a 100644
--- a/arch/arm/mach-omap2/prm44xx.c
+++ b/arch/arm/mach-omap2/prm44xx.c
@@ -47,6 +47,7 @@ static struct omap_prcm_irq_setup omap4_prcm_irq_setup = {
 	.ocp_barrier		= &omap44xx_prm_ocp_barrier,
 	.save_and_clear_irqen	= &omap44xx_prm_save_and_clear_irqen,
 	.restore_irqen		= &omap44xx_prm_restore_irqen,
+	.reconfigure_io_chain	= &omap44xx_prm_reconfigure_io_chain,
 };
 
 /*
@@ -649,6 +650,8 @@ struct pwrdm_ops omap4_pwrdm_operations = {
 	.pwrdm_has_voltdm	= omap4_check_vcvp,
 };
 
+static int omap44xx_prm_late_init(void);
+
 /*
  * XXX document
  */
@@ -656,34 +659,29 @@ static struct prm_ll_data omap44xx_prm_ll_data = {
 	.read_reset_sources = &omap44xx_prm_read_reset_sources,
 	.was_any_context_lost_old = &omap44xx_prm_was_any_context_lost_old,
 	.clear_context_loss_flags_old = &omap44xx_prm_clear_context_loss_flags_old,
+	.late_init = &omap44xx_prm_late_init,
 };
 
 int __init omap44xx_prm_init(void)
 {
-	if (!cpu_is_omap44xx() && !soc_is_omap54xx() && !soc_is_dra7xx())
-		return 0;
+	if (cpu_is_omap44xx())
+		prm_features |= PRM_HAS_IO_WAKEUP;
 
 	return prm_register(&omap44xx_prm_ll_data);
 }
 
-static int __init omap44xx_prm_late_init(void)
+static int omap44xx_prm_late_init(void)
 {
-	if (!cpu_is_omap44xx())
+	if (!(prm_features & PRM_HAS_IO_WAKEUP))
 		return 0;
 
 	omap44xx_prm_enable_io_wakeup();
 
 	return omap_prcm_register_chain_handler(&omap4_prcm_irq_setup);
 }
-omap_subsys_initcall(omap44xx_prm_late_init);
 
 static void __exit omap44xx_prm_exit(void)
 {
-	if (!cpu_is_omap44xx())
-		return;
-
-	/* Should never happen */
-	WARN(prm_unregister(&omap44xx_prm_ll_data),
-	     "%s: prm_ll_data function pointer mismatch\n", __func__);
+	prm_unregister(&omap44xx_prm_ll_data);
 }
 __exitcall(omap44xx_prm_exit);