| gpio-zevio.c (85a3685852d9ac7d92be9d824533c915a4597fa4) | gpio-zevio.c (58383c78425e4ee1c077253cf297b641c861c02e) |
|---|---|
| 1/* 2 * GPIO controller in LSI ZEVIO SoCs. 3 * 4 * Author: Fabian Vogt <fabian@ritter-vogt.de> 5 * 6 * This program is free software; you can redistribute it and/or modify 7 * it under the terms of the GNU General Public License version 2 as 8 * published by the Free Software Foundation. --- 171 unchanged lines hidden (view full) --- 180 controller = devm_kzalloc(&pdev->dev, sizeof(*controller), GFP_KERNEL); 181 if (!controller) 182 return -ENOMEM; 183 184 platform_set_drvdata(pdev, controller); 185 186 /* Copy our reference */ 187 controller->chip.gc = zevio_gpio_chip; | 1/* 2 * GPIO controller in LSI ZEVIO SoCs. 3 * 4 * Author: Fabian Vogt <fabian@ritter-vogt.de> 5 * 6 * This program is free software; you can redistribute it and/or modify 7 * it under the terms of the GNU General Public License version 2 as 8 * published by the Free Software Foundation. --- 171 unchanged lines hidden (view full) --- 180 controller = devm_kzalloc(&pdev->dev, sizeof(*controller), GFP_KERNEL); 181 if (!controller) 182 return -ENOMEM; 183 184 platform_set_drvdata(pdev, controller); 185 186 /* Copy our reference */ 187 controller->chip.gc = zevio_gpio_chip; |
| 188 controller->chip.gc.dev = &pdev->dev; | 188 controller->chip.gc.parent = &pdev->dev; |
| 189 190 status = of_mm_gpiochip_add(pdev->dev.of_node, &(controller->chip)); 191 if (status) { 192 dev_err(&pdev->dev, "failed to add gpiochip: %d\n", status); 193 return status; 194 } 195 196 spin_lock_init(&controller->lock); 197 198 /* Disable interrupts, they only cause errors */ 199 for (i = 0; i < controller->chip.gc.ngpio; i += 8) 200 zevio_gpio_port_set(controller, i, ZEVIO_GPIO_INT_MASK, 0xFF); 201 | 189 190 status = of_mm_gpiochip_add(pdev->dev.of_node, &(controller->chip)); 191 if (status) { 192 dev_err(&pdev->dev, "failed to add gpiochip: %d\n", status); 193 return status; 194 } 195 196 spin_lock_init(&controller->lock); 197 198 /* Disable interrupts, they only cause errors */ 199 for (i = 0; i < controller->chip.gc.ngpio; i += 8) 200 zevio_gpio_port_set(controller, i, ZEVIO_GPIO_INT_MASK, 0xFF); 201 |
| 202 dev_dbg(controller->chip.gc.dev, "ZEVIO GPIO controller set up!\n"); | 202 dev_dbg(controller->chip.gc.parent, "ZEVIO GPIO controller set up!\n"); |
| 203 204 return 0; 205} 206 207static int zevio_gpio_remove(struct platform_device *pdev) 208{ 209 struct zevio_gpio *controller = platform_get_drvdata(pdev); 210 --- 25 unchanged lines hidden --- | 203 204 return 0; 205} 206 207static int zevio_gpio_remove(struct platform_device *pdev) 208{ 209 struct zevio_gpio *controller = platform_get_drvdata(pdev); 210 --- 25 unchanged lines hidden --- |