Commit cc97ef79 authored by Andy Shevchenko's avatar Andy Shevchenko Committed by Andi Shyti
Browse files

i2c: isch: switch i2c registration to devm functions 



Switch from i2c_add_adapter() to resource managed devm_i2c_add_adapter()
for matching rest of driver initialization, and more concise code.

Signed-off-by: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: default avatarAndi Shyti <andi.shyti@kernel.org>
parent d8e1ac74

drivers/i2c/busses/i2c-isch.c

+1 −16
Original line number Diff line number Diff line
@@ -274,7 +274,6 @@ static int smbus_sch_probe(struct platform_device *dev) 
{

	struct sch_i2c *priv;

	struct resource *res;

	int retval;



	priv = devm_kzalloc(&dev->dev, sizeof(*priv), GFP_KERNEL);

	if (!priv)
@@ -299,20 +298,7 @@ static int smbus_sch_probe(struct platform_device *dev) 
	snprintf(priv->adapter.name, sizeof(priv->adapter.name),

		 "SMBus SCH adapter at %04x", (unsigned short)res->start);



	retval = i2c_add_adapter(&priv->adapter);

	if (retval)

		return retval;



	platform_set_drvdata(dev, priv);



	return 0;

}



static void smbus_sch_remove(struct platform_device *pdev)

{

	struct sch_i2c *priv = platform_get_drvdata(pdev);



	i2c_del_adapter(&priv->adapter);

	return devm_i2c_add_adapter(&dev->dev, &priv->adapter);

}



static struct platform_driver smbus_sch_driver = {
@@ -320,7 +306,6 @@ static struct platform_driver smbus_sch_driver = { 
		.name = "isch_smbus",

	},

	.probe		= smbus_sch_probe,

	.remove_new	= smbus_sch_remove,

};



module_platform_driver(smbus_sch_driver);