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OMAP3+: SR: make notify independent of class

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Interrupt notification mechanism of SmartReflex can be used by the
choice of implementation of the class driver. For example, Class 2 and
Class 1.5 of SmartReflex can both use the interrupt notification to
identify the transition of voltage or other events.

Hence, the actual class does not matter for notifier. Let the class
driver's handling decide how it should be used. SmartReflex driver
should provide just the primitives.

Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Kevin Hilman <khilman@ti.com>
This commit is contained in:
Nishanth Menon 2011-02-14 12:16:36 +05:30 committed by Kevin Hilman
parent b8ce9fb8e1
commit 7a89afa8cf
1 changed files with 2 additions and 4 deletions
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6
arch/arm/mach-omap2/smartreflex.c
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@ -143,7 +143,7 @@ static irqreturn_t sr_interrupt(int irq, void *data)
sr_write_reg(sr_info, IRQSTATUS, status);
}
if (sr_class->class_type == SR_CLASS2 && sr_class->notify)
if (sr_class->notify)
sr_class->notify(sr_info->voltdm, status);
return IRQ_HANDLED;
@ -258,9 +258,7 @@ static int sr_late_init(struct omap_sr *sr_info)
struct resource *mem;
int ret = 0;
if (sr_class->class_type == SR_CLASS2 &&
sr_class->notify_flags && sr_info->irq) {
if (sr_class->notify && sr_class->notify_flags && sr_info->irq) {
name = kasprintf(GFP_KERNEL, "sr_%s", sr_info->voltdm->name);
if (name == NULL) {
ret = -ENOMEM;