diff options
Diffstat (limited to 'drivers/pinctrl/pinctrl-samsung.c')
| -rw-r--r-- | drivers/pinctrl/pinctrl-samsung.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/drivers/pinctrl/pinctrl-samsung.c b/drivers/pinctrl/pinctrl-samsung.c index f266710a1b04..53493c3c35ff 100644 --- a/drivers/pinctrl/pinctrl-samsung.c +++ b/drivers/pinctrl/pinctrl-samsung.c @@ -789,17 +789,18 @@ static const struct of_device_id samsung_pinctrl_dt_match[]; /* retrieve the soc specific data */ static struct samsung_pin_ctrl *samsung_pinctrl_get_soc_data( + struct samsung_pinctrl_drv_data *d, struct platform_device *pdev) { int id; const struct of_device_id *match; - const struct device_node *node = pdev->dev.of_node; + struct device_node *node = pdev->dev.of_node; struct device_node *np; struct samsung_pin_ctrl *ctrl; struct samsung_pin_bank *bank; int i; - id = of_alias_get_id(pdev->dev.of_node, "pinctrl"); + id = of_alias_get_id(node, "pinctrl"); if (id < 0) { dev_err(&pdev->dev, "failed to get alias id\n"); return NULL; @@ -809,6 +810,7 @@ static struct samsung_pin_ctrl *samsung_pinctrl_get_soc_data( bank = ctrl->pin_banks; for (i = 0; i < ctrl->nr_banks; ++i, ++bank) { + bank->drvdata = d; bank->pin_base = ctrl->nr_pins; ctrl->nr_pins += bank->nr_pins; if (bank->eint_type == EINT_TYPE_GPIO) { @@ -848,18 +850,18 @@ static int __devinit samsung_pinctrl_probe(struct platform_device *pdev) return -ENODEV; } - ctrl = samsung_pinctrl_get_soc_data(pdev); - if (!ctrl) { - dev_err(&pdev->dev, "driver data not available\n"); - return -EINVAL; - } - drvdata = devm_kzalloc(dev, sizeof(*drvdata), GFP_KERNEL); if (!drvdata) { dev_err(dev, "failed to allocate memory for driver's " "private data\n"); return -ENOMEM; } + + ctrl = samsung_pinctrl_get_soc_data(drvdata, pdev); + if (!ctrl) { + dev_err(&pdev->dev, "driver data not available\n"); + return -EINVAL; + } drvdata->ctrl = ctrl; drvdata->dev = dev; |