Messages in this thread Patch in this message | | | From | Michal Simek <> | Subject | [PATCH 1/4] block: xsysace: Don't use NO_IRQ | Date | Wed, 21 Dec 2011 15:32:09 +0100 |
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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> CC: Grant Likely <grant.likely@secretlab.ca> CC: Rob Herring <rob.herring@calxeda.com> CC: Ryan Mallon <rmallon@gmail.com> --- drivers/block/xsysace.c | 10 +++++----- 1 files changed, 5 insertions(+), 5 deletions(-)
diff --git a/drivers/block/xsysace.c b/drivers/block/xsysace.c index fb1975d..1a17e33 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); -- 1.7.5.4
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