diff options
Diffstat (limited to 'drivers/mfd/ti_am335x_tscadc.c')
| -rw-r--r-- | drivers/mfd/ti_am335x_tscadc.c | 15 |
1 files changed, 5 insertions, 10 deletions
diff --git a/drivers/mfd/ti_am335x_tscadc.c b/drivers/mfd/ti_am335x_tscadc.c index 07825cfd8aa8..068c25401c6c 100644 --- a/drivers/mfd/ti_am335x_tscadc.c +++ b/drivers/mfd/ti_am335x_tscadc.c @@ -14,7 +14,7 @@ #include <linux/mfd/core.h> #include <linux/pm_runtime.h> #include <linux/of.h> -#include <linux/of_device.h> +#include <linux/platform_device.h> #include <linux/sched.h> #include <linux/mfd/ti_am335x_tscadc.h> @@ -119,8 +119,6 @@ static int ti_tscadc_probe(struct platform_device *pdev) struct clk *clk; struct device_node *node; struct mfd_cell *cell; - struct property *prop; - const __be32 *cur; bool use_tsc = false, use_mag = false; u32 val; int err; @@ -167,7 +165,7 @@ static int ti_tscadc_probe(struct platform_device *pdev) } node = of_get_child_by_name(pdev->dev.of_node, "adc"); - of_property_for_each_u32(node, "ti,adc-channels", prop, cur, val) { + of_property_for_each_u32(node, "ti,adc-channels", val) { adc_channels++; if (val > 7) { dev_err(&pdev->dev, " PIN numbers are 0..7 (not %d)\n", @@ -201,8 +199,7 @@ static int ti_tscadc_probe(struct platform_device *pdev) else tscadc->irq = err; - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - tscadc->tscadc_base = devm_ioremap_resource(&pdev->dev, res); + tscadc->tscadc_base = devm_platform_get_and_ioremap_resource(pdev, 0, &res); if (IS_ERR(tscadc->tscadc_base)) return PTR_ERR(tscadc->tscadc_base); @@ -299,7 +296,7 @@ err_disable_clk: return err; } -static int ti_tscadc_remove(struct platform_device *pdev) +static void ti_tscadc_remove(struct platform_device *pdev) { struct ti_tscadc_dev *tscadc = platform_get_drvdata(pdev); @@ -309,8 +306,6 @@ static int ti_tscadc_remove(struct platform_device *pdev) pm_runtime_disable(&pdev->dev); mfd_remove_devices(tscadc->dev); - - return 0; } static int __maybe_unused ti_tscadc_can_wakeup(struct device *dev, void *data) @@ -382,7 +377,7 @@ static struct platform_driver ti_tscadc_driver = { .of_match_table = ti_tscadc_dt_ids, }, .probe = ti_tscadc_probe, - .remove = ti_tscadc_remove, + .remove = ti_tscadc_remove, }; |