From: Grant Likely <[EMAIL PROTECTED]>
This allows platforms which don't have anything to do at setup_arch time
(like a bunch of the 4xx platforms) to eliminate an empty setup_arch hook.
Signed-off-by: Grant Likely <[EMAIL PROTECTED]>
---
arch/powerpc/kernel/setup_32.c | 3 ++-
arch/powerpc/kernel/setup_64.c | 3 ++-
2 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/arch/powerpc/kernel/setup_32.c b/arch/powerpc/kernel/setup_32.c
index 7474502..cd870a8 100644
--- a/arch/powerpc/kernel/setup_32.c
+++ b/arch/powerpc/kernel/setup_32.c
@@ -290,7 +290,8 @@ void __init setup_arch(char **cmdline_p)
conswitchp = &dummy_con;
#endif
- ppc_md.setup_arch();
+ if (ppc_md.setup_arch)
+ ppc_md.setup_arch();
if ( ppc_md.progress ) ppc_md.progress("arch: exit", 0x3eab);
paging_init();
diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c
index 3089eae..008ab68 100644
--- a/arch/powerpc/kernel/setup_64.c
+++ b/arch/powerpc/kernel/setup_64.c
@@ -530,7 +530,8 @@ void __init setup_arch(char **cmdline_p)
conswitchp = &dummy_con;
#endif
- ppc_md.setup_arch();
+ if (ppc_md.setup_arch)
+ ppc_md.setup_arch();
paging_init();
ppc64_boot_msg(0x15, "Setup Done");
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