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Commit f8756c67 authored by Phil Reid's avatar Phil Reid Committed by Wolfram Sang
Browse files

i2c: core: call of_i2c_setup_smbus_alert in i2c_register_adapter 



Add a call to of_i2c_setup_smbus_alert when a i2c adapter is registered
so the the smbalert driver can be registered.

Signed-off-by: default avatarPhil Reid <preid@electromag.com.au>
Signed-off-by: default avatarWolfram Sang <wsa@the-dreams.de>
parent 69d17246

drivers/i2c/i2c-core-base.c

+9 −0
Original line number Diff line number Diff line
@@ -29,6 +29,7 @@ 
#include <linux/errno.h>

#include <linux/gpio.h>

#include <linux/i2c.h>

#include <linux/i2c-smbus.h>

#include <linux/idr.h>

#include <linux/init.h>

#include <linux/irqflags.h>
@@ -1259,6 +1260,10 @@ static int i2c_register_adapter(struct i2c_adapter *adap) 
		goto out_list;

	}



	res = of_i2c_setup_smbus_alert(adap);

	if (res)

		goto out_reg;



	dev_dbg(&adap->dev, "adapter [%s] registered\n", adap->name);



	pm_runtime_no_callbacks(&adap->dev);
@@ -1290,6 +1295,10 @@ static int i2c_register_adapter(struct i2c_adapter *adap) 


	return 0;



out_reg:

	init_completion(&adap->dev_released);

	device_unregister(&adap->dev);

	wait_for_completion(&adap->dev_released);

out_list:

	mutex_lock(&core_lock);

	idr_remove(&i2c_adapter_idr, adap->nr);