Re: [i2c] [PATCH] Make i2c-mpc driver use i2c_add_numbered_adapter
From: Jean Delvare <hidden>
Date: 2007-05-15 13:25:35
On Mon, 14 May 2007 13:11:23 -0600, Grant Likely wrote:
Move the i2c-mpc driver over to using the new i2c infrastructure. Specifically, it now uses i2c_add_numberd_adapter so that the bus number
i2c_add_numbered_adapter (missing e)
can be determined ahead of time and used to register i2c clients before the bus is instantiated. Tested on an MPC5200 based board Signed-off-by: Grant Likely <redacted>
Acked-by: Jean Delvare <redacted>
quoted hunk ↗ jump to hunk
--- This patch will need to be tested to make sure it does not break any 8xxx board ports. Work still to be done (in another patch): support for pulling i2c client registrations out of the device tree. drivers/i2c/busses/i2c-mpc.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-)diff --git a/drivers/i2c/busses/i2c-mpc.c b/drivers/i2c/busses/i2c-mpc.c index c6b6898..a769efc 100644 --- a/drivers/i2c/busses/i2c-mpc.c +++ b/drivers/i2c/busses/i2c-mpc.c@@ -327,9 +327,10 @@ static int fsl_i2c_probe(struct platform_device *pdev) platform_set_drvdata(pdev, i2c); i2c->adap = mpc_ops; + i2c->adap.nr = pdev->id; i2c_set_adapdata(&i2c->adap, i2c); i2c->adap.dev.parent = &pdev->dev; - if ((result = i2c_add_adapter(&i2c->adap)) < 0) { + if ((result = i2c_add_numbered_adapter(&i2c->adap)) < 0) { printk(KERN_ERR "i2c-mpc - failed to add adapter\n"); goto fail_add; }
-- Jean Delvare