dm: core: Add ofnode function to read a 64-bit int

[u-boot] / drivers / sysreset / sysreset_syscon.c

diff --git a/drivers/sysreset/sysreset_syscon.c b/drivers/sysreset/sysreset_syscon.c
index 3818faeb462fe7761c20c8b42e2e90f3dad2167c..f19e80e6e4f65a02ac4739557ba2a52fdbc9f8ec 100644 (file)
--- a/drivers/sysreset/sysreset_syscon.c
+++ b/drivers/sysreset/sysreset_syscon.c
@@ -1,11 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2017 Álvaro Fernández Rojas <noltari@gmail.com>
  *
  * Derived from linux/drivers/power/reset/syscon-reboot.c:
  *     Copyright (C) 2013, Applied Micro Circuits Corporation
  *     Author: Feng Kan <fkan@apm.com>
- *
- * SPDX-License-Identifier:    GPL-2.0+
  */
 
 #include <common.h>
@@ -15,8 +14,6 @@
 #include <sysreset.h>
 #include <syscon.h>
 
-DECLARE_GLOBAL_DATA_PTR;
-
 struct syscon_reboot_priv {
        struct regmap *regmap;
        unsigned int offset;
@@ -45,20 +42,18 @@ int syscon_reboot_probe(struct udevice *dev)
        err = uclass_get_device_by_phandle(UCLASS_SYSCON, dev,
                                           "regmap", &syscon);
        if (err) {
-               error("unable to find syscon device\n");
+               pr_err("unable to find syscon device\n");
                return err;
        }
 
        priv->regmap = syscon_get_regmap(syscon);
        if (!priv->regmap) {
-               error("unable to find regmap\n");
+               pr_err("unable to find regmap\n");
                return -ENODEV;
        }
 
-       priv->offset = fdtdec_get_uint(gd->fdt_blob, dev_of_offset(dev),
-                                      "offset", 0);
-       priv->mask = fdtdec_get_uint(gd->fdt_blob, dev_of_offset(dev),
-                                      "mask", 0);
+       priv->offset = dev_read_u32_default(dev, "offset", 0);
+       priv->mask = dev_read_u32_default(dev, "mask", 0);
 
        return 0;
 }