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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>
Jean Delvare %!s(int64=18) %!d(string=hai) anos
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Modificáronse 1 ficheiros con 1 adicións e 1 borrados
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  1. 1 1
      drivers/i2c/busses/i2c-pxa.c

+ 1 - 1
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
 
 	 * The reason to do so is to avoid sysfs names that only make
 
 	 * sense when there are multiple adapters.
 
 	 * 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);
 
 	ret = i2c_add_numbered_adapter(&i2c->adap);
 
 	if (ret < 0) {
 
 	if (ret < 0) {