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i2c: mxs: Remove unneeded platform_device_id 

The i2c-mxs driver only runs on DT-platform and there is no
need to use the platform_device_id structure to pass the driver
data.

Get rid of it to make the code simpler.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
This commit is contained in:
Fabio Estevam 2020-11-23 21:28:49 -03:00 committed by Wolfram Sang
parent 83eb65b6ac
commit c32abd8b56
1 changed files with 3 additions and 19 deletions
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22
drivers/i2c/busses/i2c-mxs.c
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@ -781,28 +781,15 @@ static int mxs_i2c_get_ofdata(struct mxs_i2c_dev *i2c)
return 0;
}
static const struct platform_device_id mxs_i2c_devtype[] = {
{
.name = "imx23-i2c",
.driver_data = MXS_I2C_V1,
}, {
.name = "imx28-i2c",
.driver_data = MXS_I2C_V2,
}, { /* sentinel */ }
};
MODULE_DEVICE_TABLE(platform, mxs_i2c_devtype);
static const struct of_device_id mxs_i2c_dt_ids[] = {
{ .compatible = "fsl,imx23-i2c", .data = &mxs_i2c_devtype[0], },
{ .compatible = "fsl,imx28-i2c", .data = &mxs_i2c_devtype[1], },
{ .compatible = "fsl,imx23-i2c", .data = (void *)MXS_I2C_V1, },
{ .compatible = "fsl,imx28-i2c", .data = (void *)MXS_I2C_V2, },
{ /* sentinel */ }
};
MODULE_DEVICE_TABLE(of, mxs_i2c_dt_ids);
static int mxs_i2c_probe(struct platform_device *pdev)
{
const struct of_device_id *of_id =
of_match_device(mxs_i2c_dt_ids, &pdev->dev);
struct device *dev = &pdev->dev;
struct mxs_i2c_dev *i2c;
struct i2c_adapter *adap;
@ -812,10 +799,7 @@ static int mxs_i2c_probe(struct platform_device *pdev)
if (!i2c)
return -ENOMEM;
if (of_id) {
const struct platform_device_id *device_id = of_id->data;
i2c->dev_type = device_id->driver_data;
}
i2c->dev_type = (enum mxs_i2c_devtype)of_device_get_match_data(&pdev->dev);
i2c->regs = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(i2c->regs))