x86, mtrr: replace MTRRcap_MSR with msr-index's MSR_MTRRcap

Use standard msr-index.h's MSR declaration and no need to declare again.

[ Impact: cleanup, no object code change ]

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>

diff --git a/arch/x86/kernel/cpu/mtrr/generic.c b/arch/x86/kernel/cpu/mtrr/generic.c
index 0b776c0..de9c20f 100644 (file)
--- a/arch/x86/kernel/cpu/mtrr/generic.c
+++ b/arch/x86/kernel/cpu/mtrr/generic.c
@@ -306,7 +306,7 @@ void __init get_mtrr_state(void)
 
        vrs = mtrr_state.var_ranges;
 
-       rdmsr(MTRRcap_MSR, lo, dummy);
+       rdmsr(MSR_MTRRcap, lo, dummy);
        mtrr_state.have_fixed = (lo >> 8) & 1;
 
        for (i = 0; i < num_var_ranges; i++)
@@ -703,7 +703,7 @@ int generic_validate_add_page(unsigned long base, unsigned long size, unsigned i
 static int generic_have_wrcomb(void)
 {
        unsigned long config, dummy;
-       rdmsr(MTRRcap_MSR, config, dummy);
+       rdmsr(MSR_MTRRcap, config, dummy);
        return (config & (1 << 10));
 }
 

diff --git a/arch/x86/kernel/cpu/mtrr/main.c b/arch/x86/kernel/cpu/mtrr/main.c
index 03cda01..8fc248b 100644 (file)
--- a/arch/x86/kernel/cpu/mtrr/main.c
+++ b/arch/x86/kernel/cpu/mtrr/main.c
@@ -104,7 +104,7 @@ static void __init set_num_var_ranges(void)
        unsigned long config = 0, dummy;
 
        if (use_intel()) {
-               rdmsr(MTRRcap_MSR, config, dummy);
+               rdmsr(MSR_MTRRcap, config, dummy);
        } else if (is_cpu(AMD))
                config = 2;
        else if (is_cpu(CYRIX) || is_cpu(CENTAUR))

diff --git a/arch/x86/kernel/cpu/mtrr/mtrr.h b/arch/x86/kernel/cpu/mtrr/mtrr.h
index 77f67f7..5d37fb1 100644 (file)
--- a/arch/x86/kernel/cpu/mtrr/mtrr.h
+++ b/arch/x86/kernel/cpu/mtrr/mtrr.h
@@ -5,7 +5,6 @@
 #include <linux/types.h>
 #include <linux/stddef.h>
 
-#define MTRRcap_MSR     0x0fe
 #define MTRRdefType_MSR 0x2ff
 
 #define MTRRfix64K_00000_MSR 0x250