LXR linux/arch/mips/cobalt/lcd.c

   1// SPDX-License-Identifier: GPL-2.0-or-later
   2/*
   3 *  Registration of Cobalt LCD platform device.
   4 *
   5 *  Copyright (C) 2008  Yoichi Yuasa <yuasa@linux-mips.org>
   6 */
   7#include <linux/errno.h>
   8#include <linux/init.h>
   9#include <linux/ioport.h>
  10#include <linux/platform_device.h>
  11
  12static struct resource cobalt_lcd_resource __initdata = {
  13        .start  = 0x1f000000,
  14        .end    = 0x1f00001f,
  15        .flags  = IORESOURCE_MEM,
  16};
  17
  18static __init int cobalt_lcd_add(void)
  19{
  20        struct platform_device *pdev;
  21        int retval;
  22
  23        pdev = platform_device_alloc("cobalt-lcd", -1);
  24        if (!pdev)
  25                return -ENOMEM;
  26
  27        retval = platform_device_add_resources(pdev, &cobalt_lcd_resource, 1);
  28        if (retval)
  29                goto err_free_device;
  30
  31        retval = platform_device_add(pdev);
  32        if (retval)
  33                goto err_free_device;
  34
  35        return 0;
  36
  37err_free_device:
  38        platform_device_put(pdev);
  39
  40        return retval;
  41}
  42device_initcall(cobalt_lcd_add);
  43