common: Fix cpu nr type which is always unsigned type

[u-boot] / arch / arm / cpu / armv8 / fsl-layerscape / mp.c

diff --git a/arch/arm/cpu/armv8/fsl-layerscape/mp.c b/arch/arm/cpu/armv8/fsl-layerscape/mp.c
index ab61ac366252d15a62a00538b3404071fab4c266..7627fd13e7d87995c2d19ae2ed4a6c38a279b439 100644 (file)
--- a/arch/arm/cpu/armv8/fsl-layerscape/mp.c
+++ b/arch/arm/cpu/armv8/fsl-layerscape/mp.c
@@ -1,7 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright 2014-2015 Freescale Semiconductor, Inc.
- *
- * SPDX-License-Identifier:    GPL-2.0+
  */
 
 #include <common.h>
@@ -192,14 +191,14 @@ int is_core_online(u64 cpu_id)
        return table[SPIN_TABLE_ELEM_STATUS_IDX] == 1;
 }
 
-int cpu_reset(int nr)
+int cpu_reset(u32 nr)
 {
        puts("Feature is not implemented.\n");
 
        return 0;
 }
 
-int cpu_disable(int nr)
+int cpu_disable(u32 nr)
 {
        puts("Feature is not implemented.\n");
 
@@ -232,7 +231,7 @@ static int core_to_pos(int nr)
        return i;
 }
 
-int cpu_status(int nr)
+int cpu_status(u32 nr)
 {
        u64 *table;
        int pos;
@@ -258,7 +257,7 @@ int cpu_status(int nr)
        return 0;
 }
 
-int cpu_release(int nr, int argc, char * const argv[])
+int cpu_release(u32 nr, int argc, char * const argv[])
 {
        u64 boot_addr;
        u64 *table = (u64 *)get_spin_tbl_addr();