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

[u-boot] / drivers / power / axp209.c

diff --git a/drivers/power/axp209.c b/drivers/power/axp209.c
index 731b75e50a04924a1c61ce4dada402f2cca0f64e..6de5ec6825804e309e4a70616553488bdb004166 100644 (file)
--- a/drivers/power/axp209.c
+++ b/drivers/power/axp209.c
@@ -1,8 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * (C) Copyright 2012
  * Henrik Nordstrom <henrik@henriknordstrom.net>
- *
- * SPDX-License-Identifier:    GPL-2.0+
  */
 
 #include <common.h>
@@ -158,7 +157,7 @@ int axp_init(void)
        ver &= 0x0f;
 
        if (ver != 0x1)
-               return -1;
+               return -EINVAL;
 
        /* Mask all interrupts */
        for (i = AXP209_IRQ_ENABLE1; i <= AXP209_IRQ_ENABLE5; i++) {