提交 b865a4e7 编写于 作者: W Wolfram Sang 提交者: Ben Dooks

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: NWolfram Sang <w.sang@pengutronix.de>
Acked-by: NGrant Likely <grant.likely@secretlab.ca>
Acked-by: NJochen Friedrich <jochen@scram.de>
Cc: Ben Dooks <ben-linux@fluff.org>
上级 bf727e01
......@@ -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. */
......
Markdown is supported
0% .
You are about to add 0 people to the discussion. Proceed with caution.
先完成此消息的编辑!
想要评论请 注册