1 files changed, 17 insertions, 14 deletions

diff --git a/kernel/irq/generic-chip.c b/kernel/irq/generic-chip.c
index c89295a8f668..0e6ba789056c 100644
--- a/kernel/irq/generic-chip.c
+++ b/kernel/irq/generic-chip.c
@@ -16,11 +16,6 @@
 static LIST_HEAD(gc_list);
 static DEFINE_RAW_SPINLOCK(gc_lock);
 
-static inline struct irq_chip_regs *cur_regs(struct irq_data *d)
-{
-        return &container_of(d->chip, struct irq_chip_type, chip)->regs;
-}
-
 /**
  * irq_gc_noop - NOOP function
  * @d: irq_data
@@ -39,10 +34,11 @@ void irq_gc_noop(struct irq_data *d)
 void irq_gc_mask_disable_reg(struct irq_data *d)
 {
         struct irq_chip_generic *gc = irq_data_get_irq_chip_data(d);
+        struct irq_chip_type *ct = irq_data_get_chip_type(d);
         u32 mask = 1 << (d->irq - gc->irq_base);
 
         irq_gc_lock(gc);
-        irq_reg_writel(mask, gc->reg_base + cur_regs(d)->disable);
+        irq_reg_writel(mask, gc->reg_base + ct->regs.disable);
         gc->mask_cache &= ~mask;
         irq_gc_unlock(gc);
 }
@@ -57,11 +53,12 @@ void irq_gc_mask_disable_reg(struct irq_data *d)
 void irq_gc_mask_set_bit(struct irq_data *d)
 {
         struct irq_chip_generic *gc = irq_data_get_irq_chip_data(d);
+        struct irq_chip_type *ct = irq_data_get_chip_type(d);
         u32 mask = 1 << (d->irq - gc->irq_base);
 
         irq_gc_lock(gc);
         gc->mask_cache |= mask;
-        irq_reg_writel(gc->mask_cache, gc->reg_base + cur_regs(d)->mask);
+        irq_reg_writel(gc->mask_cache, gc->reg_base + ct->regs.mask);
         irq_gc_unlock(gc);
 }
 
@@ -75,11 +72,12 @@ void irq_gc_mask_set_bit(struct irq_data *d)
 void irq_gc_mask_clr_bit(struct irq_data *d)
 {
         struct irq_chip_generic *gc = irq_data_get_irq_chip_data(d);
+        struct irq_chip_type *ct = irq_data_get_chip_type(d);
         u32 mask = 1 << (d->irq - gc->irq_base);
 
         irq_gc_lock(gc);
         gc->mask_cache &= ~mask;
-        irq_reg_writel(gc->mask_cache, gc->reg_base + cur_regs(d)->mask);
+        irq_reg_writel(gc->mask_cache, gc->reg_base + ct->regs.mask);
         irq_gc_unlock(gc);
 }
 
@@ -93,10 +91,11 @@ void irq_gc_mask_clr_bit(struct irq_data *d)
 void irq_gc_unmask_enable_reg(struct irq_data *d)
 {
         struct irq_chip_generic *gc = irq_data_get_irq_chip_data(d);
+        struct irq_chip_type *ct = irq_data_get_chip_type(d);
         u32 mask = 1 << (d->irq - gc->irq_base);
 
         irq_gc_lock(gc);
-        irq_reg_writel(mask, gc->reg_base + cur_regs(d)->enable);
+        irq_reg_writel(mask, gc->reg_base + ct->regs.enable);
         gc->mask_cache |= mask;
         irq_gc_unlock(gc);
 }
@@ -108,10 +107,11 @@ void irq_gc_unmask_enable_reg(struct irq_data *d)
 void irq_gc_ack_set_bit(struct irq_data *d)
 {
         struct irq_chip_generic *gc = irq_data_get_irq_chip_data(d);
+        struct irq_chip_type *ct = irq_data_get_chip_type(d);
         u32 mask = 1 << (d->irq - gc->irq_base);
 
         irq_gc_lock(gc);
-        irq_reg_writel(mask, gc->reg_base + cur_regs(d)->ack);
+        irq_reg_writel(mask, gc->reg_base + ct->regs.ack);
         irq_gc_unlock(gc);
 }
 
@@ -122,10 +122,11 @@ void irq_gc_ack_set_bit(struct irq_data *d)
 void irq_gc_ack_clr_bit(struct irq_data *d)
 {
         struct irq_chip_generic *gc = irq_data_get_irq_chip_data(d);
+        struct irq_chip_type *ct = irq_data_get_chip_type(d);
         u32 mask = ~(1 << (d->irq - gc->irq_base));
 
         irq_gc_lock(gc);
-        irq_reg_writel(mask, gc->reg_base + cur_regs(d)->ack);
+        irq_reg_writel(mask, gc->reg_base + ct->regs.ack);
         irq_gc_unlock(gc);
 }
 
@@ -136,11 +137,12 @@ void irq_gc_ack_clr_bit(struct irq_data *d)
 void irq_gc_mask_disable_reg_and_ack(struct irq_data *d)
 {
         struct irq_chip_generic *gc = irq_data_get_irq_chip_data(d);
+        struct irq_chip_type *ct = irq_data_get_chip_type(d);
         u32 mask = 1 << (d->irq - gc->irq_base);
 
         irq_gc_lock(gc);
-        irq_reg_writel(mask, gc->reg_base + cur_regs(d)->mask);
-        irq_reg_writel(mask, gc->reg_base + cur_regs(d)->ack);
+        irq_reg_writel(mask, gc->reg_base + ct->regs.mask);
+        irq_reg_writel(mask, gc->reg_base + ct->regs.ack);
         irq_gc_unlock(gc);
 }
 
@@ -151,10 +153,11 @@ void irq_gc_mask_disable_reg_and_ack(struct irq_data *d)
 void irq_gc_eoi(struct irq_data *d)
 {
         struct irq_chip_generic *gc = irq_data_get_irq_chip_data(d);
+        struct irq_chip_type *ct = irq_data_get_chip_type(d);
         u32 mask = 1 << (d->irq - gc->irq_base);
 
         irq_gc_lock(gc);
-        irq_reg_writel(mask, gc->reg_base + cur_regs(d)->eoi);
+        irq_reg_writel(mask, gc->reg_base + ct->regs.eoi);
         irq_gc_unlock(gc);
 }