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authorJean Delvare2009-06-15 18:01:48 +0200
committerJean Delvare2009-06-15 18:01:48 +0200
commitc52cf01f5b35d77b2a918c319e22567de5c3c15f (patch)
tree98e4d0243219505a6bf0e148424c2822c7b3f1d0
parentfa1b2ca4fa271f9300a764b9d505a027156f749b (diff)
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>
-rw-r--r--drivers/i2c/i2c-core.c11
1 files changed, 0 insertions, 11 deletions
diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c
index 635c488262c0..5ed622ee65c3 100644
--- a/drivers/i2c/i2c-core.c
+++ b/drivers/i2c/i2c-core.c
@@ -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;