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path: root/drivers/w1/masters/w1-gpio.c
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Diffstat (limited to 'drivers/w1/masters/w1-gpio.c')
-rw-r--r--drivers/w1/masters/w1-gpio.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/w1/masters/w1-gpio.c b/drivers/w1/masters/w1-gpio.c
index d39dfa4cc235..46d97014342e 100644
--- a/drivers/w1/masters/w1-gpio.c
+++ b/drivers/w1/masters/w1-gpio.c
@@ -47,11 +47,13 @@ static u8 w1_gpio_read_bit(void *data)
47 return gpio_get_value(pdata->pin) ? 1 : 0; 47 return gpio_get_value(pdata->pin) ? 1 : 0;
48} 48}
49 49
50#if defined(CONFIG_OF)
50static struct of_device_id w1_gpio_dt_ids[] = { 51static struct of_device_id w1_gpio_dt_ids[] = {
51 { .compatible = "w1-gpio" }, 52 { .compatible = "w1-gpio" },
52 {} 53 {}
53}; 54};
54MODULE_DEVICE_TABLE(of, w1_gpio_dt_ids); 55MODULE_DEVICE_TABLE(of, w1_gpio_dt_ids);
56#endif
55 57
56static int w1_gpio_probe_dt(struct platform_device *pdev) 58static int w1_gpio_probe_dt(struct platform_device *pdev)
57{ 59{
@@ -158,7 +160,7 @@ static int w1_gpio_probe(struct platform_device *pdev)
158 return err; 160 return err;
159} 161}
160 162
161static int __exit w1_gpio_remove(struct platform_device *pdev) 163static int w1_gpio_remove(struct platform_device *pdev)
162{ 164{
163 struct w1_bus_master *master = platform_get_drvdata(pdev); 165 struct w1_bus_master *master = platform_get_drvdata(pdev);
164 struct w1_gpio_platform_data *pdata = pdev->dev.platform_data; 166 struct w1_gpio_platform_data *pdata = pdev->dev.platform_data;
@@ -210,7 +212,7 @@ static struct platform_driver w1_gpio_driver = {
210 .of_match_table = of_match_ptr(w1_gpio_dt_ids), 212 .of_match_table = of_match_ptr(w1_gpio_dt_ids),
211 }, 213 },
212 .probe = w1_gpio_probe, 214 .probe = w1_gpio_probe,
213 .remove = __exit_p(w1_gpio_remove), 215 .remove = w1_gpio_remove,
214 .suspend = w1_gpio_suspend, 216 .suspend = w1_gpio_suspend,
215 .resume = w1_gpio_resume, 217 .resume = w1_gpio_resume,
216}; 218};