static int __devinit adv739x_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
struct fsl_mxc_lcd_platform_data *plat = client->dev.platform_data;
struct adv739x_data *adv739x;
int ret;
if (!i2c_check_functionality(client->adapter,
I2C_FUNC_SMBUS_BYTE | I2C_FUNC_SMBUS_BYTE_DATA)) {
pr_err("%s: need smbus\n", __func__);
return -ENODEV;
}
adv739x = kzalloc(sizeof(struct adv739x_data), GFP_KERNEL);
if (!adv739x) {
pr_err("%s: no mem\n", __func__);
return -ENOMEM;
}
adv739x->client = client;
adv739x->ifmt = plat->default_ifmt;
adv739x->disp_adv739x = mxc_dispdrv_register(&adv739x_drv);
mxc_dispdrv_setdata(adv739x->disp_adv739x, adv739x);
i2c_set_clientdata(client, adv739x);
ret = device_create_file(&client->dev, &dev_attr_adv739x_reg);
if (ret < 0)
pr_warn("failed to add adv739x sysfs files\n");
return 0;
}
/*!
* This function is called by the driver framework to initialize the LDB
* device.
*
* @param dev The device structure for the LDB passed in by the
* driver framework.
*
* @return Returns 0 on success or negative error code on error
*/
static int ldb_probe(struct platform_device *pdev)
{
int ret = 0;
struct ldb_data *ldb;
ldb = kzalloc(sizeof(struct ldb_data), GFP_KERNEL);
if (!ldb) {
ret = -ENOMEM;
goto alloc_failed;
}
ldb->pdev = pdev;
ldb->disp_ldb = mxc_dispdrv_register(&ldb_drv);
mxc_dispdrv_setdata(ldb->disp_ldb, ldb);
dev_set_drvdata(&pdev->dev, ldb);
alloc_failed:
return ret;
}
static int mxc_lcdif_probe(struct platform_device *pdev)
{
int ret = 0;
struct mxc_lcdif_data *lcdif;
lcdif = kzalloc(sizeof(struct mxc_lcdif_data), GFP_KERNEL);
if (!lcdif) {
ret = -ENOMEM;
goto alloc_failed;
}
lcdif->pdev = pdev;
lcdif->disp_lcdif = mxc_dispdrv_register(&lcdif_drv);
mxc_dispdrv_setdata(lcdif->disp_lcdif, lcdif);
dev_set_drvdata(&pdev->dev, lcdif);
alloc_failed:
return ret;
}
