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Commit 82026326 authored by David Hubbard's avatar David Hubbard Committed by Greg Kroah-Hartman
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i2c-isa: Fail adding driver on attach_adapter error 



i2c-isa: Fail adding driver on attach_adapter error

Signed-off-by: default avatarDavid Hubbard <david.c.hubbard@gmail.com>
Signed-off-by: default avatarJean Delvare <khali@linux-fr.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 7d9db67f

drivers/i2c/busses/i2c-isa.c

+8 −3
Original line number Diff line number Diff line
@@ -89,9 +89,14 @@ int i2c_isa_add_driver(struct i2c_driver *driver) 
	dev_dbg(&isa_adapter.dev, "Driver %s registered\n", driver->driver.name);



	/* Now look for clients */

	driver->attach_adapter(&isa_adapter);



	return 0;

	res = driver->attach_adapter(&isa_adapter);

	if (res) {

		dev_err(&isa_adapter.dev,

			"Driver %s failed to attach adapter, unregistering\n",

			driver->driver.name);

		driver_unregister(&driver->driver);

	}

	return res;

}



int i2c_isa_del_driver(struct i2c_driver *driver)