[PATCH 4/4] pinctrl-sunxi: Fix interrupt register offset calculation

Hans de Goede hdegoede at redhat.com
Mon Feb 17 16:19:44 EST 2014


This fixing setting the interrupt type for eints >= 8.

Signed-off-by: Hans de Goede <hdegoede at redhat.com>
---
 drivers/pinctrl/pinctrl-sunxi.h | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/pinctrl/pinctrl-sunxi.h b/drivers/pinctrl/pinctrl-sunxi.h
index 01c494f..552b0e9 100644
--- a/drivers/pinctrl/pinctrl-sunxi.h
+++ b/drivers/pinctrl/pinctrl-sunxi.h
@@ -511,7 +511,7 @@ static inline u32 sunxi_pull_offset(u16 pin)
 
 static inline u32 sunxi_irq_cfg_reg(u16 irq)
 {
-	u8 reg = irq / IRQ_CFG_IRQ_PER_REG;
+	u8 reg = irq / IRQ_CFG_IRQ_PER_REG * 0x04;
 	return reg + IRQ_CFG_REG;
 }
 
@@ -523,7 +523,7 @@ static inline u32 sunxi_irq_cfg_offset(u16 irq)
 
 static inline u32 sunxi_irq_ctrl_reg(u16 irq)
 {
-	u8 reg = irq / IRQ_CTRL_IRQ_PER_REG;
+	u8 reg = irq / IRQ_CTRL_IRQ_PER_REG * 0x04;
 	return reg + IRQ_CTRL_REG;
 }
 
@@ -535,7 +535,7 @@ static inline u32 sunxi_irq_ctrl_offset(u16 irq)
 
 static inline u32 sunxi_irq_status_reg(u16 irq)
 {
-	u8 reg = irq / IRQ_STATUS_IRQ_PER_REG;
+	u8 reg = irq / IRQ_STATUS_IRQ_PER_REG * 0x04;
 	return reg + IRQ_STATUS_REG;
 }
 
-- 
1.8.5.3




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