Commit f2325c54 authored by Wolfram Sang's avatar Wolfram Sang
Browse files

i2c: viperboard: make use of the new infrastructure for quirks 



Signed-off-by: default avatarWolfram Sang <wsa@the-dreams.de>
parent 7ee405ea

drivers/i2c/busses/i2c-viperboard.c

+6 −4
Original line number Diff line number Diff line
@@ -288,10 +288,6 @@ static int vprbrd_i2c_xfer(struct i2c_adapter *i2c, struct i2c_msg *msgs, 
			i, pmsg->flags & I2C_M_RD ? "read" : "write",

			pmsg->flags, pmsg->len, pmsg->addr);



		/* msgs longer than 2048 bytes are not supported by adapter */

		if (pmsg->len > 2048)

			return -EINVAL;



		mutex_lock(&vb->lock);

		/* directly send the message */

		if (pmsg->flags & I2C_M_RD) {
@@ -358,6 +354,11 @@ static const struct i2c_algorithm vprbrd_algorithm = { 
	.functionality	= vprbrd_i2c_func,

};



static struct i2c_adapter_quirks vprbrd_quirks = {

	.max_read_len = 2048,

	.max_write_len = 2048,

};



static int vprbrd_i2c_probe(struct platform_device *pdev)

{

	struct vprbrd *vb = dev_get_drvdata(pdev->dev.parent);
@@ -373,6 +374,7 @@ static int vprbrd_i2c_probe(struct platform_device *pdev) 
	vb_i2c->i2c.owner = THIS_MODULE;

	vb_i2c->i2c.class = I2C_CLASS_HWMON;

	vb_i2c->i2c.algo = &vprbrd_algorithm;

	vb_i2c->i2c.quirks = &vprbrd_quirks;

	vb_i2c->i2c.algo_data = vb;

	/* save the param in usb capabable memory */

	vb_i2c->bus_freq_param = i2c_bus_param;