194 	struct davinci_gpio_controller *chips;  in davinci_gpio_probe()  local
230 	chips = devm_kzalloc(dev, sizeof(*chips), GFP_KERNEL);  in davinci_gpio_probe()
231 	if (!chips)  in davinci_gpio_probe()
239 		chips->irqs[i] = platform_get_irq(pdev, i);  in davinci_gpio_probe()
240 		if (chips->irqs[i] < 0) {  in davinci_gpio_probe()
241 			if (chips->irqs[i] != -EPROBE_DEFER)  in davinci_gpio_probe()
243 					 chips->irqs[i]);  in davinci_gpio_probe()
244 			return chips->irqs[i];  in davinci_gpio_probe()
248 	chips->chip.label = dev_name(dev);  in davinci_gpio_probe()
250 	chips->chip.direction_input = davinci_direction_in;  in davinci_gpio_probe()
251 	chips->chip.get = davinci_gpio_get;  in davinci_gpio_probe()
252 	chips->chip.direction_output = davinci_direction_out;  in davinci_gpio_probe()
253 	chips->chip.set = davinci_gpio_set;  in davinci_gpio_probe()
255 	chips->chip.ngpio = ngpio;  in davinci_gpio_probe()
256 	chips->chip.base = pdata->no_auto_base ? pdata->base : -1;  in davinci_gpio_probe()
259 	chips->chip.of_gpio_n_cells = 2;  in davinci_gpio_probe()
260 	chips->chip.parent = dev;  in davinci_gpio_probe()
261 	chips->chip.of_node = dev->of_node;  in davinci_gpio_probe()
264 		chips->chip.request = gpiochip_generic_request;  in davinci_gpio_probe()
265 		chips->chip.free = gpiochip_generic_free;  in davinci_gpio_probe()
268 	spin_lock_init(&chips->lock);  in davinci_gpio_probe()
272 		chips->regs[bank] = gpio_base + offset_array[bank];  in davinci_gpio_probe()
274 	ret = devm_gpiochip_add_data(dev, &chips->chip, chips);  in davinci_gpio_probe()
278 	platform_set_drvdata(pdev, chips);  in davinci_gpio_probe()
443 	struct davinci_gpio_controller *chips =  in davinci_gpio_irq_map()  local
445 	struct davinci_gpio_regs __iomem *g = chips->regs[hw / 32];  in davinci_gpio_irq_map()
497 	struct davinci_gpio_controller *chips = platform_get_drvdata(pdev);  in davinci_gpio_irq_setup()  local
537 							chips);  in davinci_gpio_irq_setup()
551 	chips->chip.to_irq = gpio_to_irq_banked;  in davinci_gpio_irq_setup()
552 	chips->irq_domain = irq_domain;  in davinci_gpio_irq_setup()
561 		chips->chip.to_irq = gpio_to_irq_unbanked;  in davinci_gpio_irq_setup()
562 		chips->gpio_unbanked = pdata->gpio_unbanked;  in davinci_gpio_irq_setup()
566 		irq = chips->irqs[0];  in davinci_gpio_irq_setup()
572 		g = chips->regs[0];  in davinci_gpio_irq_setup()
578 			irq_set_chip(chips->irqs[gpio], irq_chip);  in davinci_gpio_irq_setup()
579 			irq_set_handler_data(chips->irqs[gpio], chips);  in davinci_gpio_irq_setup()
580 			irq_set_status_flags(chips->irqs[gpio],  in davinci_gpio_irq_setup()
596 		g = chips->regs[bank / 2];  in davinci_gpio_irq_setup()
616 		irqdata->chip = chips;  in davinci_gpio_irq_setup()
618 		irq_set_chained_handler_and_data(chips->irqs[bank],  in davinci_gpio_irq_setup()