diff options
| author | Wolfram Sang <w.sang@pengutronix.de> | 2009-10-04 13:08:16 +0200 |
|---|---|---|
| committer | Ben Dooks <ben-linux@fluff.org> | 2010-05-20 00:19:01 +0100 |
| commit | b865a4e7ab3c6c8099fbe83ddf94c982d1d850ea (patch) | |
| tree | 9874decabbc961f6234c160cec48c94c831af650 /drivers/i2c | |
| parent | bf727e016f2a25d9f054317b2807e638706f1db6 (diff) | |
| download | lwn-b865a4e7ab3c6c8099fbe83ddf94c982d1d850ea.tar.gz lwn-b865a4e7ab3c6c8099fbe83ddf94c982d1d850ea.zip | |
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')
| -rw-r--r-- | 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 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. */ |