powerpc: Kexec exit should not use magic numbers

[linux-2.6-omap-h63xx.git] / arch / powerpc / kernel / machine_kexec_64.c

diff --git a/arch/powerpc/kernel/machine_kexec_64.c b/arch/powerpc/kernel/machine_kexec_64.c
index e6efec788c4d0d98706c729666e1ab779feee6f9..3c4ca046e854c9e88ab587c1672eae97b2c69c4a 100644 (file)
--- a/arch/powerpc/kernel/machine_kexec_64.c
+++ b/arch/powerpc/kernel/machine_kexec_64.c
@@ -255,14 +255,11 @@ static union thread_union kexec_stack
 /* Our assembly helper, in kexec_stub.S */
 extern NORET_TYPE void kexec_sequence(void *newstack, unsigned long start,
                                        void *image, void *control,
-                                       void (*clear_all)(void),
-                                       unsigned long kdump_flag) ATTRIB_NORET;
+                                       void (*clear_all)(void)) ATTRIB_NORET;
 
 /* too late to fail here */
 void default_machine_kexec(struct kimage *image)
 {
-       unsigned long kdump_flag = 0;
-
        /* prepare control code if any */
 
        /*
@@ -275,8 +272,6 @@ void default_machine_kexec(struct kimage *image)
 
        if (crashing_cpu == -1)
                kexec_prepare_cpus();
-       else
-               kdump_flag = KDUMP_SIGNATURE;
 
        /* switch to a staticly allocated stack.  Based on irq stack code.
         * XXX: the task struct will likely be invalid once we do the copy!
@@ -289,7 +284,7 @@ void default_machine_kexec(struct kimage *image)
         */
        kexec_sequence(&kexec_stack, image->start, image,
                        page_address(image->control_code_page),
-                       ppc_md.hpte_clear_all, kdump_flag);
+                       ppc_md.hpte_clear_all);
        /* NOTREACHED */
 }