SPDX: Convert all of our single license tags to Linux Kernel style

[u-boot] / drivers / power / pmic / sandbox.c

diff --git a/drivers/power/pmic/sandbox.c b/drivers/power/pmic/sandbox.c
index 6763303c66710a6a7eaae73cb142a22c548d7714..64e2f276dabdfa27f81a97ad694a4fb45d16c183 100644 (file)
--- a/drivers/power/pmic/sandbox.c
+++ b/drivers/power/pmic/sandbox.c
@@ -1,8 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  *  Copyright (C) 2015 Samsung Electronics
  *  Przemyslaw Marczak  <p.marczak@samsung.com>
- *
- * SPDX-License-Identifier:    GPL-2.0+
  */
 
 #include <common.h>
@@ -14,8 +13,6 @@
 #include <power/regulator.h>
 #include <power/sandbox_pmic.h>
 
-DECLARE_GLOBAL_DATA_PTR;
-
 static const struct pmic_child_info pmic_children_info[] = {
        { .prefix = SANDBOX_OF_LDO_PREFIX, .driver = SANDBOX_LDO_DRIVER },
        { .prefix = SANDBOX_OF_BUCK_PREFIX, .driver = SANDBOX_BUCK_DRIVER },
@@ -31,7 +28,7 @@ static int sandbox_pmic_write(struct udevice *dev, uint reg,
                              const uint8_t *buff, int len)
 {
        if (dm_i2c_write(dev, reg, buff, len)) {
-               error("write error to device: %p register: %#x!", dev, reg);
+               pr_err("write error to device: %p register: %#x!", dev, reg);
                return -EIO;
        }
 
@@ -42,7 +39,7 @@ static int sandbox_pmic_read(struct udevice *dev, uint reg,
                             uint8_t *buff, int len)
 {
        if (dm_i2c_read(dev, reg, buff, len)) {
-               error("read error from device: %p register: %#x!", dev, reg);
+               pr_err("read error from device: %p register: %#x!", dev, reg);
                return -EIO;
        }
 
@@ -52,7 +49,7 @@ static int sandbox_pmic_read(struct udevice *dev, uint reg,
 static int sandbox_pmic_bind(struct udevice *dev)
 {
        if (!pmic_bind_children(dev, dev_ofnode(dev), pmic_children_info))
-               error("%s:%d PMIC: %s - no child found!", __func__, __LINE__,
+               pr_err("%s:%d PMIC: %s - no child found!", __func__, __LINE__,
                                                          dev->name);
 
        /* Always return success for this device - allows for PMIC I/O */