block: xsysace: Don't use NO_IRQ

Drivers shouldn't use NO_IRQ. Microblaze and PPC
define NO_IRQ as 0 and this reference will be removed
in near future.

Signed-off-by: Michal Simek <monstr@monstr.eu>
Reviewed-by: Ryan Mallon <rmallon@gmail.com>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
CC: Rob Herring <rob.herring@calxeda.com>

1 files changed, 5 insertions, 5 deletions

diff --git a/drivers/block/xsysace.c b/drivers/block/xsysace.c
index fb1975d82a73..1a17e338735e 100644
--- a/drivers/block/xsysace.c
+++ b/drivers/block/xsysace.c
@@ -456,7 +456,7 @@ static inline void ace_fsm_yieldirq(struct ace_device *ace)
 {
         dev_dbg(ace->dev, "ace_fsm_yieldirq()\n");
 
-        if (ace->irq == NO_IRQ)
+        if (!ace->irq)
                 /* No IRQ assigned, so need to poll */
                 tasklet_schedule(&ace->fsm_tasklet);
         ace->fsm_continue_flag = 0;
@@ -1034,12 +1034,12 @@ static int __devinit ace_setup(struct ace_device *ace)
                 ACE_CTRL_DATABUFRDYIRQ | ACE_CTRL_ERRORIRQ);
 
         /* Now we can hook up the irq handler */
-        if (ace->irq != NO_IRQ) {
+        if (ace->irq) {
                 rc = request_irq(ace->irq, ace_interrupt, 0, "systemace", ace);
                 if (rc) {
                         /* Failure - fall back to polled mode */
                         dev_err(ace->dev, "request_irq failed\n");
-                        ace->irq = NO_IRQ;
+                        ace->irq = 0;
                 }
         }
 
@@ -1086,7 +1086,7 @@ static void __devexit ace_teardown(struct ace_device *ace)
 
         tasklet_kill(&ace->fsm_tasklet);
 
-        if (ace->irq != NO_IRQ)
+        if (ace->irq)
                 free_irq(ace->irq, ace);
 
         iounmap(ace->baseaddr);
@@ -1156,7 +1156,7 @@ static int __devinit ace_probe(struct platform_device *dev)
         resource_size_t physaddr = 0;
         int bus_width = ACE_BUS_WIDTH_16; /* FIXME: should not be hard coded */
         u32 id = dev->id;
-        int irq = NO_IRQ;
+        int irq = 0;
         int i;
 
         dev_dbg(&dev->dev, "ace_probe(%p)\n", dev);