summaryrefslogtreecommitdiff
path: root/drivers/block/xsysace.c
diff options
context:
space:
mode:
authorMichal Simek <monstr@monstr.eu>2011-12-20 14:09:14 +0400
committerMichal Simek <monstr@monstr.eu>2012-01-05 11:34:29 +0400
commitba2d5affded07dcdd7b076dfeb4f2eefdf79a997 (patch)
treef94f1274f332680fdbd9ed07f7f6d9ca9a7aec19 /drivers/block/xsysace.c
parent5dbeaad3eac6691d57af064c0a60d03751878303 (diff)
downloadlinux-ba2d5affded07dcdd7b076dfeb4f2eefdf79a997.tar.xz
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>
Diffstat (limited to 'drivers/block/xsysace.c')
-rw-r--r--drivers/block/xsysace.c10
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);