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authorNathan Hintz <nlhintz@hotmail.com>2013-01-10 17:54:09 +0100
committerJohn W. Linville <linville@tuxdriver.com>2013-01-11 14:49:59 -0500
commite2aa19fadd718d7dd920a3994118863861a4b61e (patch)
treedcef21d36c4ed2ab7cb02ecf9ca7585ebc3993ed /drivers/bcma/driver_mips.c
parent1a2d50329832c4b5c77be569f20eec303a0d07b8 (diff)
bcma: return the mips irq number in bcma_core_irq
The irq signal numbers that are send by the cpu are increased by 2 from the number programmed into the mips core by bcma. Return the irq number on which the irqs are send in bcma_core_irq() now. Signed-off-by: Nathan Hintz <nlhintz@hotmail.com> Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/bcma/driver_mips.c')
-rw-r--r--drivers/bcma/driver_mips.c12
1 files changed, 9 insertions, 3 deletions
diff --git a/drivers/bcma/driver_mips.c b/drivers/bcma/driver_mips.c
index 90f20a247725..a808404db4b1 100644
--- a/drivers/bcma/driver_mips.c
+++ b/drivers/bcma/driver_mips.c
@@ -85,7 +85,7 @@ static u32 bcma_core_mips_irqflag(struct bcma_device *dev)
* If disabled, 5 is returned.
* If not supported, 6 is returned.
*/
-unsigned int bcma_core_mips_irq(struct bcma_device *dev)
+static unsigned int bcma_core_mips_irq(struct bcma_device *dev)
{
struct bcma_device *mdev = dev->bus->drv_mips.core;
u32 irqflag;
@@ -102,7 +102,13 @@ unsigned int bcma_core_mips_irq(struct bcma_device *dev)
return 5;
}
-EXPORT_SYMBOL(bcma_core_mips_irq);
+
+unsigned int bcma_core_irq(struct bcma_device *dev)
+{
+ unsigned int mips_irq = bcma_core_mips_irq(dev);
+ return mips_irq <= 4 ? mips_irq + 2 : 0;
+}
+EXPORT_SYMBOL(bcma_core_irq);
static void bcma_core_mips_set_irq(struct bcma_device *dev, unsigned int irq)
{
@@ -299,7 +305,7 @@ void bcma_core_mips_init(struct bcma_drv_mips *mcore)
break;
default:
list_for_each_entry(core, &bus->cores, list) {
- core->irq = bcma_core_mips_irq(core) + 2;
+ core->irq = bcma_core_irq(core);
}
bcma_err(bus,
"Unknown device (0x%x) found, can not configure IRQs\n",