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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>
This commit is contained in:
Michal Simek 2011-12-20 11:09:14 +01:00
parent 5dbeaad3ea
commit ba2d5affde
1 changed files with 5 additions and 5 deletions
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10
drivers/block/xsysace.c
View File

@ -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);