[SPARC]: Add reboot_command[] extern decl to asm/system.h
Kill off some sparse warnings.
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/include/asm-sparc/system.h b/include/asm-sparc/system.h
index 45e47c1..4e08210c 100644
--- a/include/asm-sparc/system.h
+++ b/include/asm-sparc/system.h
@@ -44,6 +44,8 @@
#define SUN4M_NCPUS 4 /* Architectural limit of sun4m. */
+extern char reboot_command[];
+
extern struct thread_info *current_set[NR_CPUS];
extern unsigned long empty_bad_page;
diff --git a/include/asm-sparc64/system.h b/include/asm-sparc64/system.h
index ed91a5d..53eae09 100644
--- a/include/asm-sparc64/system.h
+++ b/include/asm-sparc64/system.h
@@ -30,6 +30,8 @@
#define ARCH_SUN4C_SUN4 0
#define ARCH_SUN4 0
+extern char reboot_command[];
+
/* These are here in an effort to more fully work around Spitfire Errata
* #51. Essentially, if a memory barrier occurs soon after a mispredicted
* branch, the chip can stop executing instructions until a trap occurs.