add boot partition size

hc

2023-12-11 d2ccde1c8e90d38cee87a1b0309ad2827f3fd30d

 kernel/drivers/gpio/gpio-xlp.c
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@@ -1,18 +1,10 @@
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+// SPDX-License-Identifier: GPL-2.0
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 /*
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  * Copyright (C) 2003-2015 Broadcom Corporation
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  * All Rights Reserved
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- *
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- * This program is free software; you can redistribute it and/or modify
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- * it under the terms of the GNU General Public License version 2 as
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- * published by the Free Software Foundation.
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- *
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- * This program is distributed in the hope that it will be useful,
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- * but WITHOUT ANY WARRANTY; without even the implied warranty of
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- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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- * GNU General Public License for more details.
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5
  */
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6
 
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-#include <linux/gpio.h>
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+#include <linux/gpio/driver.h>
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8
 #include <linux/platform_device.h>
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9
 #include <linux/of_device.h>
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10
 #include <linux/module.h>
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@@ -298,22 +290,18 @@
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 static int xlp_gpio_probe(struct platform_device *pdev)
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 {
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 	struct gpio_chip *gc;
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-	struct resource *iores;
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+	struct gpio_irq_chip *girq;
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 	struct xlp_gpio_priv *priv;
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 	void __iomem *gpio_base;
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 	int irq_base, irq, err;
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 	int ngpio;
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 	u32 soc_type;
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-	iores = platform_get_resource(pdev, IORESOURCE_MEM, 0);
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-	if (!iores)
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-		return -ENODEV;
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-
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 	priv = devm_kzalloc(&pdev->dev,	sizeof(*priv), GFP_KERNEL);
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 	if (!priv)
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 		return -ENOMEM;
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-	gpio_base = devm_ioremap_resource(&pdev->dev, iores);
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+	gpio_base = devm_platform_ioremap_resource(pdev, 0);
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 	if (IS_ERR(gpio_base))
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 		return PTR_ERR(gpio_base);
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307
 
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@@ -408,27 +396,27 @@
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 		irq_base = 0;
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 	}
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+	girq = &gc->irq;
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+	girq->chip = &xlp_gpio_irq_chip;
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+	girq->parent_handler = xlp_gpio_generic_handler;
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+	girq->num_parents = 1;
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+	girq->parents = devm_kcalloc(&pdev->dev, 1,
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+				     sizeof(*girq->parents),
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+				     GFP_KERNEL);
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+	if (!girq->parents)
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+		return -ENOMEM;
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+	girq->parents[0] = irq;
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+	girq->first = irq_base;
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+	girq->default_type = IRQ_TYPE_NONE;
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+	girq->handler = handle_level_irq;
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+
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 	err = gpiochip_add_data(gc, priv);
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 	if (err < 0)
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 		return err;
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-	err = gpiochip_irqchip_add(gc, &xlp_gpio_irq_chip, irq_base,
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-				handle_level_irq, IRQ_TYPE_NONE);
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-	if (err) {
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-		dev_err(&pdev->dev, "Could not connect irqchip to gpiochip!\n");
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-		goto out_gpio_remove;
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-	}
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-
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-	gpiochip_set_chained_irqchip(gc, &xlp_gpio_irq_chip, irq,
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-			xlp_gpio_generic_handler);
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-
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 	dev_info(&pdev->dev, "registered %d GPIOs\n", gc->ngpio);
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 	return 0;
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-
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-out_gpio_remove:
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-	gpiochip_remove(gc);
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-	return err;
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 }
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 #ifdef CONFIG_ACPI