Merge commit 'v2.6.37-rc7' into devicetree/next

2 files changed, 5 insertions, 1 deletions

diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c
index 644e8d5fa367..5f92acc5f952 100644
--- a/kernel/irq/manage.c
+++ b/kernel/irq/manage.c
@@ -324,6 +324,10 @@ void enable_irq(unsigned int irq)
         if (!desc)
                 return;
 
+        if (WARN(!desc->irq_data.chip || !desc->irq_data.chip->irq_enable,
+            KERN_ERR "enable_irq before setup/request_irq: irq %u\n", irq))
+                return;
+
         chip_bus_lock(desc);
         raw_spin_lock_irqsave(&desc->lock, flags);
         __enable_irq(desc, irq, false);
diff --git a/kernel/irq/proc.c b/kernel/irq/proc.c
index 01b1d3a88983..6c8a2a9f8a7b 100644
--- a/kernel/irq/proc.c
+++ b/kernel/irq/proc.c
@@ -214,7 +214,7 @@ static int irq_spurious_proc_show(struct seq_file *m, void *v)
 
 static int irq_spurious_proc_open(struct inode *inode, struct file *file)
 {
-        return single_open(file, irq_spurious_proc_show, NULL);
+        return single_open(file, irq_spurious_proc_show, PDE(inode)->data);
 }
 
 static const struct file_operations irq_spurious_proc_fops = {