genirq: Provide config option to disable deprecated code
This option covers now the old chip functions and the irq_desc data
fields which are moving to struct irq_data. More stuff will follow.
Pretty handy for testing a conversion, whether something broke or not.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Ingo Molnar <mingo@elte.hu>
diff --git a/kernel/irq/spurious.c b/kernel/irq/spurious.c
index 9ee704d..3089d3b 100644
--- a/kernel/irq/spurious.c
+++ b/kernel/irq/spurious.c
@@ -14,6 +14,8 @@
#include <linux/moduleparam.h>
#include <linux/timer.h>
+#include "internals.h"
+
static int irqfixup __read_mostly;
#define POLL_SPURIOUS_IRQ_INTERVAL (HZ/10)
@@ -78,8 +80,8 @@
* If we did actual work for the real IRQ line we must let the
* IRQ controller clean up too
*/
- if (work && desc->irq_data.chip && desc->irq_data.chip->end)
- desc->irq_data.chip->end(irq);
+ if (work)
+ irq_end(irq, desc);
raw_spin_unlock(&desc->lock);
return ok;