MIPS: SPRAM: Clean up support code a little

Signed-off-by: Chris Dearman <chris@mips.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

diff --git a/arch/mips/include/asm/spram.h b/arch/mips/include/asm/spram.h
new file mode 100644 (file)
index 0000000..0b89006
--- /dev/null
+++ b/arch/mips/include/asm/spram.h
@@ -0,0 +1,10 @@
+#ifndef _MIPS_SPRAM_H
+#define _MIPS_SPRAM_H
+
+#ifdef CONFIG_CPU_MIPSR2
+extern __init void spram_config(void);
+#else
+static inline void spram_config(void) { };
+#endif /* CONFIG_CPU_MIPSR2 */
+
+#endif /* _MIPS_SPRAM_H */

diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c
index f709657e4dcd104e3fccd3518658d4478122e484..7a51866068a4796631cfd4132dc07d7918dc105f 100644 (file)
--- a/arch/mips/kernel/cpu-probe.c
+++ b/arch/mips/kernel/cpu-probe.c
@@ -23,7 +23,7 @@
 #include <asm/mipsregs.h>
 #include <asm/system.h>
 #include <asm/watch.h>
-
+#include <asm/spram.h>
 /*
  * Not all of the MIPS CPUs have the "wait" instruction available. Moreover,
  * the implementation of the "wait" feature differs between CPU families. This
@@ -711,12 +711,6 @@ static void __cpuinit decode_configs(struct cpuinfo_mips *c)
        mips_probe_watch_registers(c);
 }
 
-#ifdef CONFIG_CPU_MIPSR2
-extern void spram_config(void);
-#else
-static inline void spram_config(void) {}
-#endif
-
 static inline void cpu_probe_mips(struct cpuinfo_mips *c, unsigned int cpu)
 {
        decode_configs(c);

diff --git a/arch/mips/kernel/spram.c b/arch/mips/kernel/spram.c
index 71b47376cf71a511ff2104009512192306fcb937..1821d12a6410b7b01ef2ec63e2ebdfca793f721e 100644 (file)
--- a/arch/mips/kernel/spram.c
+++ b/arch/mips/kernel/spram.c
@@ -13,7 +13,6 @@
 #include <linux/ptrace.h>
 #include <linux/stddef.h>
 
-#include <asm/cpu.h>
 #include <asm/fpu.h>
 #include <asm/mipsregs.h>
 #include <asm/system.h>
@@ -198,8 +197,7 @@ static __cpuinit void probe_spram(char *type,
                offset += 2 * SPRAM_TAG_STRIDE;
        }
 }
-
-__cpuinit void spram_config(void)
+void __cpuinit spram_config(void)
 {
        struct cpuinfo_mips *c = &current_cpu_data;
        unsigned int config0;