ppc: Minor smp changes for consistency with ppc64

This makes platform code use the smp_ops variable directly instead
of ppc_md.smp_ops, removes the two unused `data' and `wait' arguments
from the *_message_pass() functions, and removes the call to the
never-implemented smp_ops->space_timers() function.

Signed-off-by: Paul Mackerras <paulus@samba.org>

7 files changed, 9 insertions, 10 deletions

diff --git a/arch/ppc/platforms/chrp_setup.c b/arch/ppc/platforms/chrp_setup.c
index 8c874e957a4..56c53bb3dfd 100644
--- a/arch/ppc/platforms/chrp_setup.c
+++ b/arch/ppc/platforms/chrp_setup.c
@@ -553,7 +553,7 @@ chrp_init(unsigned long r3, unsigned long r4, unsigned long r5,
 #endif
 
 #ifdef CONFIG_SMP
-        ppc_md.smp_ops = &chrp_smp_ops;
+        smp_ops = &chrp_smp_ops;
 #endif /* CONFIG_SMP */
 
         /*
diff --git a/arch/ppc/platforms/gemini_setup.c b/arch/ppc/platforms/gemini_setup.c
index ec6aa04d001..729897c5903 100644
--- a/arch/ppc/platforms/gemini_setup.c
+++ b/arch/ppc/platforms/gemini_setup.c
@@ -575,6 +575,6 @@ void __init platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
         ppc_md.pcibios_fixup_bus = gemini_pcibios_fixup;
 
 #ifdef CONFIG_SMP
-        ppc_md.smp_ops = &gemini_smp_ops;
+        smp_ops = &gemini_smp_ops;
 #endif /* CONFIG_SMP */
 }
diff --git a/arch/ppc/platforms/hdpu.c b/arch/ppc/platforms/hdpu.c
index ff379686012..2cc12b04584 100644
--- a/arch/ppc/platforms/hdpu.c
+++ b/arch/ppc/platforms/hdpu.c
@@ -753,7 +753,7 @@ static int smp_hdpu_probe(void)
 }
 
 static void
-smp_hdpu_message_pass(int target, int msg, unsigned long data, int wait)
+smp_hdpu_message_pass(int target, int msg)
 {
         if (msg > 0x3) {
                 printk("SMP %d: smp_message_pass: unknown msg %d\n",
@@ -949,7 +949,7 @@ platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
 #endif                          /* CONFIG_SERIAL_TEXT_DEBUG */
 
 #ifdef CONFIG_SMP
-        ppc_md.smp_ops = &hdpu_smp_ops;
+        smp_ops = &hdpu_smp_ops;
 #endif                          /* CONFIG_SMP */
 
 #if defined(CONFIG_SERIAL_MPSC) || defined(CONFIG_MV643XX_ETH)
diff --git a/arch/ppc/platforms/pmac_setup.c b/arch/ppc/platforms/pmac_setup.c
index 74165684552..55d2beffe56 100644
--- a/arch/ppc/platforms/pmac_setup.c
+++ b/arch/ppc/platforms/pmac_setup.c
@@ -330,9 +330,9 @@ pmac_setup_arch(void)
 #ifdef CONFIG_SMP
         /* Check for Core99 */
         if (find_devices("uni-n") || find_devices("u3"))
-                ppc_md.smp_ops = &core99_smp_ops;
+                smp_ops = &core99_smp_ops;
         else
-                ppc_md.smp_ops = &psurge_smp_ops;
+                smp_ops = &psurge_smp_ops;
 #endif /* CONFIG_SMP */
 
         pci_create_OF_bus_map();
diff --git a/arch/ppc/platforms/pmac_smp.c b/arch/ppc/platforms/pmac_smp.c
index e613f0e0d9e..26ff26238f0 100644
--- a/arch/ppc/platforms/pmac_smp.c
+++ b/arch/ppc/platforms/pmac_smp.c
@@ -209,8 +209,7 @@ irqreturn_t psurge_primary_intr(int irq, void *d, struct pt_regs *regs)
         return IRQ_HANDLED;
 }
 
-static void smp_psurge_message_pass(int target, int msg, unsigned long data,
-                                           int wait)
+static void smp_psurge_message_pass(int target, int msg)
 {
         int i;
 
diff --git a/arch/ppc/platforms/pplus.c b/arch/ppc/platforms/pplus.c
index c8803214405..59eb330b209 100644
--- a/arch/ppc/platforms/pplus.c
+++ b/arch/ppc/platforms/pplus.c
@@ -903,6 +903,6 @@ platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
         ppc_md.kgdb_map_scc = gen550_kgdb_map_scc;
 #endif
 #ifdef CONFIG_SMP
-        ppc_md.smp_ops = &pplus_smp_ops;
+        smp_ops = &pplus_smp_ops;
 #endif                          /* CONFIG_SMP */
 }
diff --git a/arch/ppc/platforms/prep_setup.c b/arch/ppc/platforms/prep_setup.c
index 490ff175c90..9e5637e5f5a 100644
--- a/arch/ppc/platforms/prep_setup.c
+++ b/arch/ppc/platforms/prep_setup.c
@@ -1160,6 +1160,6 @@ prep_init(unsigned long r3, unsigned long r4, unsigned long r5,
 #endif
 
 #ifdef CONFIG_SMP
-        ppc_md.smp_ops           = &prep_smp_ops;
+        smp_ops                  = &prep_smp_ops;
 #endif /* CONFIG_SMP */
 }