x86: fix sparse warnings in cpu/common.c

The casts will always be needed, may as well make them the right
signedness.  The ebx variables can easily be unsigned, may as well.

arch/x86/kernel/cpu/common.c:261:21: warning: incorrect type in argument 2 (different signedness)
arch/x86/kernel/cpu/common.c:261:21:    expected unsigned int *eax
arch/x86/kernel/cpu/common.c:261:21:    got int *<noident>
arch/x86/kernel/cpu/common.c:262:9: warning: incorrect type in argument 3 (different signedness)
arch/x86/kernel/cpu/common.c:262:9:    expected unsigned int *ebx
arch/x86/kernel/cpu/common.c:262:9:    got int *<noident>
arch/x86/kernel/cpu/common.c:263:9: warning: incorrect type in argument 4 (different signedness)
arch/x86/kernel/cpu/common.c:263:9:    expected unsigned int *ecx
arch/x86/kernel/cpu/common.c:263:9:    got int *<noident>
arch/x86/kernel/cpu/common.c:264:9: warning: incorrect type in argument 5 (different signedness)
arch/x86/kernel/cpu/common.c:264:9:    expected unsigned int *edx
arch/x86/kernel/cpu/common.c:264:9:    got int *<noident>
arch/x86/kernel/cpu/common.c:293:30: warning: incorrect type in argument 3 (different signedness)
arch/x86/kernel/cpu/common.c:293:30:    expected unsigned int *ebx
arch/x86/kernel/cpu/common.c:293:30:    got int *<noident>
arch/x86/kernel/cpu/common.c:350:22: warning: incorrect type in argument 2 (different signedness)
arch/x86/kernel/cpu/common.c:350:22:    expected unsigned int *eax
arch/x86/kernel/cpu/common.c:350:22:    got int *<noident>
arch/x86/kernel/cpu/common.c:351:10: warning: incorrect type in argument 3 (different signedness)
arch/x86/kernel/cpu/common.c:351:10:    expected unsigned int *ebx
arch/x86/kernel/cpu/common.c:351:10:    got int *<noident>
arch/x86/kernel/cpu/common.c:352:10: warning: incorrect type in argument 4 (different signedness)
arch/x86/kernel/cpu/common.c:352:10:    expected unsigned int *ecx
arch/x86/kernel/cpu/common.c:352:10:    got int *<noident>
arch/x86/kernel/cpu/common.c:353:10: warning: incorrect type in argument 5 (different signedness)
arch/x86/kernel/cpu/common.c:353:10:    expected unsigned int *edx
arch/x86/kernel/cpu/common.c:353:10:    got int *<noident>
arch/x86/kernel/cpu/common.c:362:30: warning: incorrect type in argument 3 (different signedness)
arch/x86/kernel/cpu/common.c:362:30:    expected unsigned int *ebx
arch/x86/kernel/cpu/common.c:362:30:    got int *<noident>

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c
index d608c9ebbfe242fb2e0f8cd9db7133515e941dfc..b7b2142b58e7e8f81671afd4494751cb29b7b005 100644 (file)
--- a/arch/x86/kernel/cpu/common.c
+++ b/arch/x86/kernel/cpu/common.c
@@ -258,10 +258,10 @@ static int __cpuinit have_cpuid_p(void)
 void __init cpu_detect(struct cpuinfo_x86 *c)
 {
        /* Get vendor name */
-       cpuid(0x00000000, &c->cpuid_level,
-             (int *)&c->x86_vendor_id[0],
-             (int *)&c->x86_vendor_id[8],
-             (int *)&c->x86_vendor_id[4]);
+       cpuid(0x00000000, (unsigned int *)&c->cpuid_level,
+             (unsigned int *)&c->x86_vendor_id[0],
+             (unsigned int *)&c->x86_vendor_id[8],
+             (unsigned int *)&c->x86_vendor_id[4]);
 
        c->x86 = 4;
        if (c->cpuid_level >= 0x00000001) {
@@ -283,7 +283,7 @@ void __init cpu_detect(struct cpuinfo_x86 *c)
 static void __cpuinit early_get_cap(struct cpuinfo_x86 *c)
 {
        u32 tfms, xlvl;
-       int ebx;
+       unsigned int ebx;
 
        memset(&c->x86_capability, 0, sizeof c->x86_capability);
        if (have_cpuid_p()) {
@@ -343,14 +343,14 @@ static void __init early_cpu_detect(void)
 static void __cpuinit generic_identify(struct cpuinfo_x86 * c)
 {
        u32 tfms, xlvl;
-       int ebx;
+       unsigned int ebx;
 
        if (have_cpuid_p()) {
                /* Get vendor name */
-               cpuid(0x00000000, &c->cpuid_level,
-                     (int *)&c->x86_vendor_id[0],
-                     (int *)&c->x86_vendor_id[8],
-                     (int *)&c->x86_vendor_id[4]);
+               cpuid(0x00000000, (unsigned int *)&c->cpuid_level,
+                     (unsigned int *)&c->x86_vendor_id[0],
+                     (unsigned int *)&c->x86_vendor_id[8],
+                     (unsigned int *)&c->x86_vendor_id[4]);
                
                get_cpu_vendor(c, 0);
                /* Initialize the standard set of capabilities */