i2c: viperboard: make use of the new infrastructure for quirks (f2325c54) · Commits · e / devices / android_kernel_fairphone_FP3

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;