diff options
Diffstat (limited to 'drivers/i2c/muxes/i2c-mux-pinctrl.c')
| -rw-r--r-- | drivers/i2c/muxes/i2c-mux-pinctrl.c | 23 |
1 files changed, 11 insertions, 12 deletions
diff --git a/drivers/i2c/muxes/i2c-mux-pinctrl.c b/drivers/i2c/muxes/i2c-mux-pinctrl.c index 46a66976347..4ff0ef3e07a 100644 --- a/drivers/i2c/muxes/i2c-mux-pinctrl.c +++ b/drivers/i2c/muxes/i2c-mux-pinctrl.c @@ -18,13 +18,12 @@ #include <linux/i2c.h> #include <linux/i2c-mux.h> -#include <linux/init.h> #include <linux/module.h> -#include <linux/of_i2c.h> #include <linux/pinctrl/consumer.h> #include <linux/i2c-mux-pinctrl.h> #include <linux/platform_device.h> #include <linux/slab.h> +#include <linux/of.h> struct i2c_mux_pinctrl { struct device *dev; @@ -114,7 +113,7 @@ static int i2c_mux_pinctrl_parse_dt(struct i2c_mux_pinctrl *mux, adapter = of_find_i2c_adapter_by_node(adapter_np); if (!adapter) { dev_err(mux->dev, "Cannot find parent bus\n"); - return -ENODEV; + return -EPROBE_DEFER; } mux->pdata->parent_bus_num = i2c_adapter_id(adapter); put_device(&adapter->dev); @@ -129,7 +128,7 @@ static inline int i2c_mux_pinctrl_parse_dt(struct i2c_mux_pinctrl *mux, } #endif -static int __devinit i2c_mux_pinctrl_probe(struct platform_device *pdev) +static int i2c_mux_pinctrl_probe(struct platform_device *pdev) { struct i2c_mux_pinctrl *mux; int (*deselect)(struct i2c_adapter *, void *, u32); @@ -145,7 +144,7 @@ static int __devinit i2c_mux_pinctrl_probe(struct platform_device *pdev) mux->dev = &pdev->dev; - mux->pdata = pdev->dev.platform_data; + mux->pdata = dev_get_platdata(&pdev->dev); if (!mux->pdata) { ret = i2c_mux_pinctrl_parse_dt(mux, pdev); if (ret < 0) @@ -167,9 +166,9 @@ static int __devinit i2c_mux_pinctrl_probe(struct platform_device *pdev) } mux->busses = devm_kzalloc(&pdev->dev, - sizeof(mux->busses) * mux->pdata->bus_count, + sizeof(*mux->busses) * mux->pdata->bus_count, GFP_KERNEL); - if (!mux->states) { + if (!mux->busses) { dev_err(&pdev->dev, "Cannot allocate busses\n"); ret = -ENOMEM; goto err; @@ -212,7 +211,7 @@ static int __devinit i2c_mux_pinctrl_probe(struct platform_device *pdev) if (!mux->parent) { dev_err(&pdev->dev, "Parent adapter (%d) not found\n", mux->pdata->parent_bus_num); - ret = -ENODEV; + ret = -EPROBE_DEFER; goto err; } @@ -221,7 +220,7 @@ static int __devinit i2c_mux_pinctrl_probe(struct platform_device *pdev) (mux->pdata->base_bus_num + i) : 0; mux->busses[i] = i2c_add_mux_adapter(mux->parent, &pdev->dev, - mux, bus, i, + mux, bus, i, 0, i2c_mux_pinctrl_select, deselect); if (!mux->busses[i]) { @@ -241,7 +240,7 @@ err: return ret; } -static int __devexit i2c_mux_pinctrl_remove(struct platform_device *pdev) +static int i2c_mux_pinctrl_remove(struct platform_device *pdev) { struct i2c_mux_pinctrl *mux = platform_get_drvdata(pdev); int i; @@ -255,7 +254,7 @@ static int __devexit i2c_mux_pinctrl_remove(struct platform_device *pdev) } #ifdef CONFIG_OF -static const struct of_device_id i2c_mux_pinctrl_of_match[] __devinitconst = { +static const struct of_device_id i2c_mux_pinctrl_of_match[] = { { .compatible = "i2c-mux-pinctrl", }, {}, }; @@ -269,7 +268,7 @@ static struct platform_driver i2c_mux_pinctrl_driver = { .of_match_table = of_match_ptr(i2c_mux_pinctrl_of_match), }, .probe = i2c_mux_pinctrl_probe, - .remove = __devexit_p(i2c_mux_pinctrl_remove), + .remove = i2c_mux_pinctrl_remove, }; module_platform_driver(i2c_mux_pinctrl_driver); |