sparc: fix sparse warnings in cpu_*.c

o declare variables from cpu_*.c
o declare function from cpu_32.c

To do this introduce a new header "kernel.h" which is local to kernel/

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 4 insertions, 2 deletions

diff --git a/arch/sparc/kernel/cpu_32.c b/arch/sparc/kernel/cpu_32.c
index cdaf7630df8..4e14240f9ce 100644
--- a/arch/sparc/kernel/cpu_32.c
+++ b/arch/sparc/kernel/cpu_32.c
@@ -15,6 +15,8 @@
 #include <asm/mbus.h>
 #include <asm/cpudata.h>
 
+#include "kernel.h"
+
 DEFINE_PER_CPU(cpuinfo_sparc, __cpu_data) = { 0 };
 
 struct cpu_iu_info {
@@ -125,8 +127,8 @@ static struct cpu_iu_info linux_sparc_chips[] = {
 
 #define NSPARCCHIPS  ARRAY_SIZE(linux_sparc_chips)
 
-char *sparc_cpu_type;
-char *sparc_fpu_type;
+const char *sparc_cpu_type;
+const char *sparc_fpu_type;
 
 unsigned int fsr_storage;