diff options
Diffstat (limited to 'drivers/gpio/gpio-omap.c')
-rw-r--r-- | drivers/gpio/gpio-omap.c | 57 |
1 files changed, 29 insertions, 28 deletions
diff --git a/drivers/gpio/gpio-omap.c b/drivers/gpio/gpio-omap.c index 189f672..551dfa9 100644 --- a/drivers/gpio/gpio-omap.c +++ b/drivers/gpio/gpio-omap.c @@ -66,7 +66,6 @@ struct gpio_bank { u32 irq_usage; u32 dbck_enable_mask; bool dbck_enabled; - struct device *dev; bool is_mpuio; bool dbck_flag; bool loses_context; @@ -627,7 +626,7 @@ static int omap_set_gpio_wakeup(struct gpio_bank *bank, unsigned offset, unsigned long flags; if (bank->non_wakeup_gpios & gpio_bit) { - dev_err(bank->dev, + dev_err(bank->chip.parent, "Unable to modify wakeup on non-wakeup GPIO%d\n", offset); return -EINVAL; @@ -669,7 +668,7 @@ static int omap_gpio_request(struct gpio_chip *chip, unsigned offset) * enable the bank module. */ if (!BANK_USED(bank)) - pm_runtime_get_sync(bank->dev); + pm_runtime_get_sync(chip->parent); raw_spin_lock_irqsave(&bank->lock, flags); omap_enable_gpio_module(bank, offset); @@ -698,7 +697,7 @@ static void omap_gpio_free(struct gpio_chip *chip, unsigned offset) * disable the bank module. */ if (!BANK_USED(bank)) - pm_runtime_put(bank->dev); + pm_runtime_put(chip->parent); } /* @@ -723,7 +722,7 @@ static irqreturn_t omap_gpio_irq_handler(int irq, void *gpiobank) if (WARN_ON(!isr_reg)) goto exit; - pm_runtime_get_sync(bank->dev); + pm_runtime_get_sync(bank->chip.parent); while (1) { u32 isr_saved, level_mask = 0; @@ -776,7 +775,7 @@ static irqreturn_t omap_gpio_irq_handler(int irq, void *gpiobank) } } exit: - pm_runtime_put(bank->dev); + pm_runtime_put(bank->chip.parent); return IRQ_HANDLED; } @@ -826,7 +825,7 @@ static void omap_gpio_irq_bus_lock(struct irq_data *data) struct gpio_bank *bank = omap_irq_data_get_bank(data); if (!BANK_USED(bank)) - pm_runtime_get_sync(bank->dev); + pm_runtime_get_sync(bank->chip.parent); } static void gpio_irq_bus_sync_unlock(struct irq_data *data) @@ -838,7 +837,7 @@ static void gpio_irq_bus_sync_unlock(struct irq_data *data) * disable the bank module. */ if (!BANK_USED(bank)) - pm_runtime_put(bank->dev); + pm_runtime_put(bank->chip.parent); } static void omap_gpio_ack_irq(struct irq_data *d) @@ -1100,7 +1099,8 @@ static int omap_gpio_chip_init(struct gpio_bank *bank, struct irq_chip *irqc) ret = gpiochip_add_data(&bank->chip, bank); if (ret) { - dev_err(bank->dev, "Could not register gpio chip %d\n", ret); + dev_err(bank->chip.parent, + "Could not register gpio chip %d\n", ret); return ret; } @@ -1114,7 +1114,7 @@ static int omap_gpio_chip_init(struct gpio_bank *bank, struct irq_chip *irqc) */ irq_base = irq_alloc_descs(-1, 0, bank->width, 0); if (irq_base < 0) { - dev_err(bank->dev, "Couldn't allocate IRQ numbers\n"); + dev_err(bank->chip.parent, "Couldn't allocate IRQ numbers\n"); return -ENODEV; } #endif @@ -1131,15 +1131,17 @@ static int omap_gpio_chip_init(struct gpio_bank *bank, struct irq_chip *irqc) IRQ_TYPE_NONE); if (ret) { - dev_err(bank->dev, "Couldn't add irqchip to gpiochip %d\n", ret); + dev_err(bank->chip.parent, + "Couldn't add irqchip to gpiochip %d\n", ret); gpiochip_remove(&bank->chip); return -ENODEV; } gpiochip_set_chained_irqchip(&bank->chip, irqc, bank->irq, NULL); - ret = devm_request_irq(bank->dev, bank->irq, omap_gpio_irq_handler, - 0, dev_name(bank->dev), bank); + ret = devm_request_irq(bank->chip.parent, bank->irq, + omap_gpio_irq_handler, + 0, dev_name(bank->chip.parent), bank); if (ret) gpiochip_remove(&bank->chip); @@ -1196,7 +1198,6 @@ static int omap_gpio_probe(struct platform_device *pdev) return bank->irq; } - bank->dev = dev; bank->chip.parent = dev; bank->chip.owner = THIS_MODULE; bank->dbck_flag = pdata->dbck_flag; @@ -1235,9 +1236,9 @@ static int omap_gpio_probe(struct platform_device *pdev) } if (bank->dbck_flag) { - bank->dbck = devm_clk_get(bank->dev, "dbclk"); + bank->dbck = devm_clk_get(dev, "dbclk"); if (IS_ERR(bank->dbck)) { - dev_err(bank->dev, + dev_err(dev, "Could not get gpio dbck. Disable debounce\n"); bank->dbck_flag = false; } else { @@ -1247,9 +1248,9 @@ static int omap_gpio_probe(struct platform_device *pdev) platform_set_drvdata(pdev, bank); - pm_runtime_enable(bank->dev); - pm_runtime_irq_safe(bank->dev); - pm_runtime_get_sync(bank->dev); + pm_runtime_enable(dev); + pm_runtime_irq_safe(dev); + pm_runtime_get_sync(dev); if (bank->is_mpuio) omap_mpuio_init(bank); @@ -1258,14 +1259,14 @@ static int omap_gpio_probe(struct platform_device *pdev) ret = omap_gpio_chip_init(bank, irqc); if (ret) { - pm_runtime_put_sync(bank->dev); - pm_runtime_disable(bank->dev); + pm_runtime_put_sync(dev); + pm_runtime_disable(dev); return ret; } omap_gpio_show_rev(bank); - pm_runtime_put(bank->dev); + pm_runtime_put(dev); list_add_tail(&bank->node, &omap_gpio_list); @@ -1278,7 +1279,7 @@ static int omap_gpio_remove(struct platform_device *pdev) list_del(&bank->node); gpiochip_remove(&bank->chip); - pm_runtime_disable(bank->dev); + pm_runtime_disable(&pdev->dev); if (bank->dbck_flag) clk_unprepare(bank->dbck); @@ -1348,7 +1349,7 @@ static int omap_gpio_runtime_suspend(struct device *dev) update_gpio_context_count: if (bank->get_context_loss_count) bank->context_loss_count = - bank->get_context_loss_count(bank->dev); + bank->get_context_loss_count(dev); omap_gpio_dbck_disable(bank); raw_spin_unlock_irqrestore(&bank->lock, flags); @@ -1378,7 +1379,7 @@ static int omap_gpio_runtime_resume(struct device *dev) if (bank->get_context_loss_count) bank->context_loss_count = - bank->get_context_loss_count(bank->dev); + bank->get_context_loss_count(dev); } omap_gpio_dbck_enable(bank); @@ -1398,7 +1399,7 @@ static int omap_gpio_runtime_resume(struct device *dev) if (!bank->get_context_loss_count) { omap_gpio_restore_context(bank); } else { - c = bank->get_context_loss_count(bank->dev); + c = bank->get_context_loss_count(dev); if (c != bank->context_loss_count) { omap_gpio_restore_context(bank); } else { @@ -1481,7 +1482,7 @@ void omap2_gpio_prepare_for_idle(int pwr_mode) bank->power_mode = pwr_mode; - pm_runtime_put_sync_suspend(bank->dev); + pm_runtime_put_sync_suspend(bank->chip.parent); } } @@ -1493,7 +1494,7 @@ void omap2_gpio_resume_after_idle(void) if (!BANK_USED(bank) || !bank->loses_context) continue; - pm_runtime_get_sync(bank->dev); + pm_runtime_get_sync(bank->chip.parent); } } #endif |