Drop NO_IRQ as 0 is the preferred way to describe 'no irq'
(http://lkml.org/lkml/2005/11/21/221). This change is safe, as the driver is
only used on powerpc, where NO_IRQ is 0 anyhow.
Signed-off-by: Wolfram Sang <w.s...@pengutronix.de>
Acked-by: Grant Likely <grant.lik...@secretlab.ca>
Cc: Jochen Friedrich <joc...@scram.de>
Cc: Ben Dooks <ben-li...@fluff.org>
---
drivers/i2c/busses/i2c-cpm.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/i2c/busses/i2c-cpm.c b/drivers/i2c/busses/i2c-cpm.c
index 9c2e100..16948db 100644
--- a/drivers/i2c/busses/i2c-cpm.c
+++ b/drivers/i2c/busses/i2c-cpm.c
@@ -441,7 +441,7 @@ static int __devinit cpm_i2c_setup(struct cpm_i2c *cpm)
init_waitqueue_head(&cpm->i2c_wait);
cpm->irq = of_irq_to_resource(ofdev->node, 0, NULL);
- if (cpm->irq == NO_IRQ)
+ if (!cpm->irq)
return -EINVAL;
/* Install interrupt handler. */
--
1.7.0
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