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authorLee Jones <lee.jones@linaro.org>2012-08-20 14:53:36 +0400
committerSamuel Ortiz <sameo@linux.intel.com>2012-09-14 11:52:13 +0400
commit80633f05b0dbf5819ef28f626f2f0b7c885d1f88 (patch)
tree37a823068072239eeb4f17e0080caea0ce24c22b /drivers/mfd/ab8500-core.c
parent4f600ada70beeb1dfe08e11e871bf31015aa0a3d (diff)
downloadlinux-80633f05b0dbf5819ef28f626f2f0b7c885d1f88.tar.xz
mfd: ab8500: Make ab8500_irq_get_virq() static
MFD core now takes care of HWIRQ <-> VIRQ mapping, so the helper ab8500_irq_get_virq() is no longer used by ab8500 subordinate devices to obtain a Linux wide Virtual IRQ. The AB8500 IRQ controller still uses it internally though, so we'll just hide it from the rest of the world by making it static instead. Signed-off-by: Lee Jones <lee.jones@linaro.org> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'drivers/mfd/ab8500-core.c')
-rw-r--r--drivers/mfd/ab8500-core.c33
1 files changed, 16 insertions, 17 deletions
diff --git a/drivers/mfd/ab8500-core.c b/drivers/mfd/ab8500-core.c
index 47adf800024e..dd91951c68f0 100644
--- a/drivers/mfd/ab8500-core.c
+++ b/drivers/mfd/ab8500-core.c
@@ -472,6 +472,22 @@ static irqreturn_t ab8500_hierarchical_irq(int irq, void *dev)
return IRQ_HANDLED;
}
+/**
+ * ab8500_irq_get_virq(): Map an interrupt on a chip to a virtual IRQ
+ *
+ * @ab8500: ab8500_irq controller to operate on.
+ * @irq: index of the interrupt requested in the chip IRQs
+ *
+ * Useful for drivers to request their own IRQs.
+ */
+static int ab8500_irq_get_virq(struct ab8500 *ab8500, int irq)
+{
+ if (!ab8500)
+ return -EINVAL;
+
+ return irq_create_mapping(ab8500->domain, irq);
+}
+
static irqreturn_t ab8500_irq(int irq, void *dev)
{
struct ab8500 *ab8500 = dev;
@@ -511,23 +527,6 @@ static irqreturn_t ab8500_irq(int irq, void *dev)
return IRQ_HANDLED;
}
-/**
- * ab8500_irq_get_virq(): Map an interrupt on a chip to a virtual IRQ
- *
- * @ab8500: ab8500_irq controller to operate on.
- * @irq: index of the interrupt requested in the chip IRQs
- *
- * Useful for drivers to request their own IRQs.
- */
-int ab8500_irq_get_virq(struct ab8500 *ab8500, int irq)
-{
- if (!ab8500)
- return -EINVAL;
-
- return irq_create_mapping(ab8500->domain, irq);
-}
-EXPORT_SYMBOL_GPL(ab8500_irq_get_virq);
-
static int ab8500_irq_map(struct irq_domain *d, unsigned int virq,
irq_hw_number_t hwirq)
{