powerpc/kexec: Remove empty ppc_md.machine_kexec_prepare

We check for a valid handler before calling ppc_md.machine_kexec_prepare
so we can just remove these empty handlers.

Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

2 files changed, 0 insertions, 22 deletions

diff --git a/arch/powerpc/platforms/embedded6xx/gamecube.c b/arch/powerpc/platforms/embedded6xx/gamecube.c
index 1106fd99627..a138e14bad2 100644
--- a/arch/powerpc/platforms/embedded6xx/gamecube.c
+++ b/arch/powerpc/platforms/embedded6xx/gamecube.c
@@ -75,14 +75,6 @@ static void gamecube_shutdown(void)
         flipper_quiesce();
 }
 
-#ifdef CONFIG_KEXEC
-static int gamecube_kexec_prepare(struct kimage *image)
-{
-        return 0;
-}
-#endif /* CONFIG_KEXEC */
-
-
 define_machine(gamecube) {
         .name                   = "gamecube",
         .probe                  = gamecube_probe,
@@ -95,9 +87,6 @@ define_machine(gamecube) {
         .calibrate_decr         = generic_calibrate_decr,
         .progress               = udbg_progress,
         .machine_shutdown       = gamecube_shutdown,
-#ifdef CONFIG_KEXEC
-        .machine_kexec_prepare  = gamecube_kexec_prepare,
-#endif
 };
 
 
diff --git a/arch/powerpc/platforms/embedded6xx/wii.c b/arch/powerpc/platforms/embedded6xx/wii.c
index 649473a729b..1b5dc1a2e14 100644
--- a/arch/powerpc/platforms/embedded6xx/wii.c
+++ b/arch/powerpc/platforms/embedded6xx/wii.c
@@ -18,7 +18,6 @@
 #include <linux/init.h>
 #include <linux/irq.h>
 #include <linux/seq_file.h>
-#include <linux/kexec.h>
 #include <linux/of_platform.h>
 #include <linux/memblock.h>
 #include <mm/mmu_decl.h>
@@ -226,13 +225,6 @@ static void wii_shutdown(void)
         flipper_quiesce();
 }
 
-#ifdef CONFIG_KEXEC
-static int wii_machine_kexec_prepare(struct kimage *image)
-{
-        return 0;
-}
-#endif /* CONFIG_KEXEC */
-
 define_machine(wii) {
         .name                   = "wii",
         .probe                  = wii_probe,
@@ -246,9 +238,6 @@ define_machine(wii) {
         .calibrate_decr         = generic_calibrate_decr,
         .progress               = udbg_progress,
         .machine_shutdown       = wii_shutdown,
-#ifdef CONFIG_KEXEC
-        .machine_kexec_prepare  = wii_machine_kexec_prepare,
-#endif
 };
 
 static struct of_device_id wii_of_bus[] = {