[PATCH] ppc: fix a bunch of warnings

Building a PowerMac kernel with ARCH=powerpc causes a bunch of warnings,
this fixes some of them

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>

5 files changed, 22 insertions, 19 deletions

diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c
index 0d91961f9433..6dc33d19fc2a 100644
--- a/arch/powerpc/kernel/prom_init.c
+++ b/arch/powerpc/kernel/prom_init.c
@@ -403,19 +403,19 @@ static int __init prom_next_node(phandle *nodep)
         }
 }
 
-static int __init prom_getprop(phandle node, const char *pname,
+static int inline prom_getprop(phandle node, const char *pname,
                                void *value, size_t valuelen)
 {
         return call_prom("getprop", 4, 1, node, ADDR(pname),
                          (u32)(unsigned long) value, (u32) valuelen);
 }
 
-static int __init prom_getproplen(phandle node, const char *pname)
+static int inline prom_getproplen(phandle node, const char *pname)
 {
         return call_prom("getproplen", 2, 1, node, ADDR(pname));
 }
 
-static int __init prom_setprop(phandle node, const char *pname,
+static int inline prom_setprop(phandle node, const char *pname,
                                void *value, size_t valuelen)
 {
         return call_prom("setprop", 4, 1, node, ADDR(pname),
@@ -1408,8 +1408,9 @@ static int __init prom_find_machine_type(void)
         struct prom_t *_prom = &RELOC(prom);
         char compat[256];
         int len, i = 0;
+#ifdef CONFIG_PPC64
         phandle rtas;
-
+#endif
         len = prom_getprop(_prom->root, "compatible",
                            compat, sizeof(compat)-1);
         if (len > 0) {
diff --git a/arch/powerpc/kernel/rtas.c b/arch/powerpc/kernel/rtas.c
index 751f5ddea913..9d4e07f6f1ec 100644
--- a/arch/powerpc/kernel/rtas.c
+++ b/arch/powerpc/kernel/rtas.c
@@ -17,6 +17,7 @@
 #include <linux/spinlock.h>
 #include <linux/module.h>
 #include <linux/init.h>
+#include <linux/delay.h>
 
 #include <asm/prom.h>
 #include <asm/rtas.h>
@@ -83,7 +84,7 @@ void call_rtas_display_status_delay(unsigned char c)
                 while (width-- > 0)
                         call_rtas_display_status(' ');
                 width = 16;
-                udelay(500000);
+                mdelay(500);
                 pending_newline = 1;
         } else {
                 if (pending_newline) {
diff --git a/drivers/macintosh/via-pmu.c b/drivers/macintosh/via-pmu.c
index 9bc6cc6e3845..7ebbc0f53420 100644
--- a/drivers/macintosh/via-pmu.c
+++ b/drivers/macintosh/via-pmu.c
@@ -2667,10 +2667,10 @@ powerbook_sleep_3400(void)
         asleep = 1;
 
         /* Put the CPU into sleep mode */
-        asm volatile("mfspr %0,1008" : "=r" (hid0) :);
+        hid0 = mfspr(SPRN_HID0);
         hid0 = (hid0 & ~(HID0_NAP | HID0_DOZE)) | HID0_SLEEP;
-        asm volatile("mtspr 1008,%0" : : "r" (hid0));
-        _nmask_and_or_msr(0, MSR_POW | MSR_EE);
+        mtspr(SPRN_HID0, hid0);
+        mtmsr(mfmsr() | MSR_POW | MSR_EE);
         udelay(10);
 
         /* OK, we're awake again, start restoring things */
diff --git a/include/asm-powerpc/xmon.h b/include/asm-powerpc/xmon.h
index 43f7129984c7..ace2072d4a83 100644
--- a/include/asm-powerpc/xmon.h
+++ b/include/asm-powerpc/xmon.h
@@ -7,6 +7,7 @@ struct pt_regs;
 extern int xmon(struct pt_regs *excp);
 extern void xmon_printf(const char *fmt, ...);
 extern void xmon_init(int);
+extern void xmon_map_scc(void);
 
 #endif
 #endif
diff --git a/include/asm-ppc/btext.h b/include/asm-ppc/btext.h
index 36c7640d00f2..ccaefabe0bf5 100644
--- a/include/asm-ppc/btext.h
+++ b/include/asm-ppc/btext.h
@@ -17,18 +17,18 @@ extern unsigned long disp_BAT[2];
 extern boot_infos_t disp_bi;
 extern int boot_text_mapped;
 
-void btext_init(boot_infos_t *bi);
-void btext_welcome(void);
-void btext_prepare_BAT(void);
-void btext_setup_display(int width, int height, int depth, int pitch,
-                         unsigned long address);
-void map_boot_text(void);
-void btext_update_display(unsigned long phys, int width, int height,
-                          int depth, int pitch);
+extern void init_boot_display(void);
+extern void btext_welcome(void);
+extern void btext_prepare_BAT(void);
+extern void btext_setup_display(int width, int height, int depth, int pitch,
+                                unsigned long address);
+extern void map_boot_text(void);
+extern void btext_update_display(unsigned long phys, int width, int height,
+                                 int depth, int pitch);
 
-void btext_drawchar(char c);
-void btext_drawstring(const char *str);
-void btext_drawhex(unsigned long v);
+extern void btext_drawchar(char c);
+extern void btext_drawstring(const char *str);
+extern void btext_drawhex(unsigned long v);
 
 #endif /* __KERNEL__ */
 #endif /* __PPC_BTEXT_H */