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i2c-pxa: Fix adapter number 

It turns out that platform_device.id is a "u32" so testing it for being
nonnegative is useless when setting up an i2c adapte.  Instead,
do what the platform_bus code does and test it against the value "-1".

Signed-off-by: Jean Delvare <khali@linux-fr.org>
This commit is contained in:
Jean Delvare 2007-09-09 22:29:13 +02:00 committed by Jean Delvare
parent 9a3180e70e
commit 51e5709ad4
1 changed files with 1 additions and 1 deletions
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2
drivers/i2c/busses/i2c-pxa.c
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@ -926,7 +926,7 @@ static int i2c_pxa_probe(struct platform_device *dev)
* The reason to do so is to avoid sysfs names that only make
* sense when there are multiple adapters.
*/
i2c->adap.nr = dev->id >= 0 ? dev->id : 0;
i2c->adap.nr = dev->id != -1 ? dev->id : 0;
ret = i2c_add_numbered_adapter(&i2c->adap);
if (ret < 0) {