Merge branch 'hwmon-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6

[pandora-kernel.git] / arch / powerpc / kernel / rtas.c

diff --git a/arch/powerpc/kernel/rtas.c b/arch/powerpc/kernel/rtas.c
index 6ef80d4..9d0735a 100644 (file)
--- a/arch/powerpc/kernel/rtas.c
+++ b/arch/powerpc/kernel/rtas.c
@@ -182,7 +182,7 @@ void rtas_progress(char *s, unsigned short hex)
        char *os;
        static int display_character, set_indicator;
        static int display_width, display_lines, form_feed;
-       const static int *row_width;
+       static const int *row_width;
        static DEFINE_SPINLOCK(progress_lock);
        static int current_line;
        static int pending_newline = 0;  /* did last write end with unprinted newline? */
@@ -303,6 +303,12 @@ int rtas_token(const char *service)
 }
 EXPORT_SYMBOL(rtas_token);
 
+int rtas_service_present(const char *service)
+{
+       return rtas_token(service) != RTAS_UNKNOWN_SERVICE;
+}
+EXPORT_SYMBOL(rtas_service_present);
+
 #ifdef CONFIG_RTAS_ERROR_LOGGING
 /*
  * Return the firmware-specified size of the error log buffer
@@ -810,31 +816,6 @@ asmlinkage int ppc_rtas(struct rtas_args __user *uargs)
        return 0;
 }
 
-/* This version can't take the spinlock, because it never returns */
-
-struct rtas_args rtas_stop_self_args = {
-       /* The token is initialized for real in setup_system() */
-       .token = RTAS_UNKNOWN_SERVICE,
-       .nargs = 0,
-       .nret = 1,
-       .rets = &rtas_stop_self_args.args[0],
-};
-
-void rtas_stop_self(void)
-{
-       struct rtas_args *rtas_args = &rtas_stop_self_args;
-
-       local_irq_disable();
-
-       BUG_ON(rtas_args->token == RTAS_UNKNOWN_SERVICE);
-
-       printk("cpu %u (hwid %u) Ready to die...\n",
-              smp_processor_id(), hard_smp_processor_id());
-       enter_rtas(__pa(rtas_args));
-
-       panic("Alas, I survived.\n");
-}
-
 /*
  * Call early during boot, before mem init or bootmem, to retrieve the RTAS
  * informations from the device-tree and allocate the RMO buffer for userland
@@ -879,9 +860,6 @@ void __init rtas_initialize(void)
 #endif
        rtas_rmo_buf = lmb_alloc_base(RTAS_RMOBUF_MAX, PAGE_SIZE, rtas_region);
 
-#ifdef CONFIG_HOTPLUG_CPU
-       rtas_stop_self_args.token = rtas_token("stop-self");
-#endif /* CONFIG_HOTPLUG_CPU */
 #ifdef CONFIG_RTAS_ERROR_LOGGING
        rtas_last_error_token = rtas_token("rtas-last-error");
 #endif