isdn: Free irq_data namespace

The irq_data namespace is the preference for the generic irq
layer. Rename the union typedef in drivers/isdn/act2000/act2000.h

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/isdn/act2000/act2000.h b/drivers/isdn/act2000/act2000.h
index d4c50512a1ff..88c9423500d8 100644
--- a/drivers/isdn/act2000/act2000.h
+++ b/drivers/isdn/act2000/act2000.h
@@ -141,9 +141,9 @@ typedef struct irq_data_isa {
         __u8            rcvhdr[8];
 } irq_data_isa;
 
-typedef union irq_data {
+typedef union act2000_irq_data {
         irq_data_isa isa;
-} irq_data;
+} act2000_irq_data;
 
 /*
  * Per card driver data
@@ -176,7 +176,7 @@ typedef struct act2000_card {
         char   *status_buf_read;
         char   *status_buf_write;
         char   *status_buf_end;
-        irq_data idat;                  /* Data used for IRQ handler        */
+        act2000_irq_data idat;          /* Data used for IRQ handler        */
         isdn_if interface;              /* Interface to upper layer         */
         char regname[35];               /* Name used for request_region     */
 } act2000_card;