dvfs: add virtual temperature control

[firefly-linux-kernel-4.4.55.git] / kernel / irq / generic-chip.c

diff --git a/kernel/irq/generic-chip.c b/kernel/irq/generic-chip.c
index 3a2cab407b93fd77024c2dff4165034b04ca832f..c89295a8f6687098db746f9f81b99132a2f0c145 100644 (file)
--- a/kernel/irq/generic-chip.c
+++ b/kernel/irq/generic-chip.c
@@ -6,6 +6,7 @@
 #include <linux/io.h>
 #include <linux/irq.h>
 #include <linux/slab.h>
+#include <linux/export.h>
 #include <linux/interrupt.h>
 #include <linux/kernel_stat.h>
 #include <linux/syscore_ops.h>
@@ -211,6 +212,7 @@ irq_alloc_generic_chip(const char *name, int num_ct, unsigned int irq_base,
        }
        return gc;
 }
+EXPORT_SYMBOL_GPL(irq_alloc_generic_chip);
 
 /*
  * Separate lockdep class for interrupt chip which can nest irq_desc
@@ -246,7 +248,7 @@ void irq_setup_generic_chip(struct irq_chip_generic *gc, u32 msk,
                gc->mask_cache = irq_reg_readl(gc->reg_base + ct->regs.mask);
 
        for (i = gc->irq_base; msk; msk >>= 1, i++) {
-               if (!msk & 0x01)
+               if (!(msk & 0x01))
                        continue;
 
                if (flags & IRQ_GC_INIT_NESTED_LOCK)
@@ -258,6 +260,7 @@ void irq_setup_generic_chip(struct irq_chip_generic *gc, u32 msk,
        }
        gc->irq_cnt = i - gc->irq_base;
 }
+EXPORT_SYMBOL_GPL(irq_setup_generic_chip);
 
 /**
  * irq_setup_alt_chip - Switch to alternative chip
@@ -281,6 +284,7 @@ int irq_setup_alt_chip(struct irq_data *d, unsigned int type)
        }
        return -EINVAL;
 }
+EXPORT_SYMBOL_GPL(irq_setup_alt_chip);
 
 /**
  * irq_remove_generic_chip - Remove a chip
@@ -301,7 +305,7 @@ void irq_remove_generic_chip(struct irq_chip_generic *gc, u32 msk,
        raw_spin_unlock(&gc_lock);
 
        for (; msk; msk >>= 1, i++) {
-               if (!msk & 0x01)
+               if (!(msk & 0x01))
                        continue;
 
                /* Remove handler first. That will mask the irq line */
@@ -311,6 +315,7 @@ void irq_remove_generic_chip(struct irq_chip_generic *gc, u32 msk,
                irq_modify_status(i, clr, set);
        }
 }
+EXPORT_SYMBOL_GPL(irq_remove_generic_chip);
 
 #ifdef CONFIG_PM
 static int irq_gc_suspend(void)