genirq/generic-chip: Remove unused lock wrappers

All users are converted to lock guards.

Signed-off-by: Thomas Gleixner <[email protected]>
Link: https://lore.kernel.org/all/[email protected]

Author: KAGA-KOKO

include/linux/irq.h

@@ -1222,26 +1222,6 @@ static inline struct irq_chip_type *irq_data_get_chip_type(struct irq_data *d)
 
 #define IRQ_MSK(n) (u32)((n) < 32 ? ((1 << (n)) - 1) : UINT_MAX)
 
-static inline void irq_gc_lock(struct irq_chip_generic *gc)
-{
-	raw_spin_lock(&gc->lock);
-}
-
-static inline void irq_gc_unlock(struct irq_chip_generic *gc)
-{
-	raw_spin_unlock(&gc->lock);
-}
-
-/*
- * The irqsave variants are for usage in non interrupt code. Do not use
- * them in irq_chip callbacks. Use irq_gc_lock() instead.
- */
-#define irq_gc_lock_irqsave(gc, flags)	\
-	raw_spin_lock_irqsave(&(gc)->lock, flags)
-
-#define irq_gc_unlock_irqrestore(gc, flags)	\
-	raw_spin_unlock_irqrestore(&(gc)->lock, flags)
-
 static inline void irq_reg_writel(struct irq_chip_generic *gc,
 				  u32 val, int reg_offset)
 {