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i2c: Do not give adapters a default parent 

We don't need to give adapters a parent if they don't have one. The
driver core will put them in the virtual device directory and all will
be fine.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
wifi-calibration
Jean Delvare 2009-06-15 18:01:48 +02:00
parent fa1b2ca4fa
commit c52cf01f5b
1 changed files with 0 additions and 11 deletions
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11
drivers/i2c/i2c-core.c
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@ -29,7 +29,6 @@
#include <linux/i2c.h>
#include <linux/init.h>
#include <linux/idr.h>
#include <linux/platform_device.h>
#include <linux/mutex.h>
#include <linux/completion.h>
#include <linux/hardirq.h>
@ -451,16 +450,6 @@ static int i2c_register_adapter(struct i2c_adapter *adap)
mutex_lock(&core_lock);
/* Add the adapter to the driver core.
* If the parent pointer is not set up,
* we add this adapter to the host bus.
*/
if (adap->dev.parent == NULL) {
adap->dev.parent = &platform_bus;
pr_debug("I2C adapter driver [%s] forgot to specify "
"physical device\n", adap->name);
}
/* Set default timeout to 1 second if not already set */
if (adap->timeout == 0)
adap->timeout = HZ;