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authorWolfram Sang <w.sang@pengutronix.de>2009-10-04 13:08:16 +0200
committerBen Dooks <ben-linux@fluff.org>2010-05-20 00:19:01 +0100
commitb865a4e7ab3c6c8099fbe83ddf94c982d1d850ea (patch)
tree9874decabbc961f6234c160cec48c94c831af650 /drivers/i2c/busses/i2c-cpm.c
parentbf727e016f2a25d9f054317b2807e638706f1db6 (diff)
i2c-cpm: drop NO_IRQ
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.sang@pengutronix.de> Acked-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: Jochen Friedrich <jochen@scram.de> Cc: Ben Dooks <ben-linux@fluff.org>
Diffstat (limited to 'drivers/i2c/busses/i2c-cpm.c')
-rw-r--r--drivers/i2c/busses/i2c-cpm.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/i2c/busses/i2c-cpm.c b/drivers/i2c/busses/i2c-cpm.c
index 9c2e10082b79..16948db38973 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. */