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staging: unisys: clean up vmcall functions

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Clean up the format of the vmcall functions in iovmcall_gnuc.h. These functions
are rewritten for clarity and to correct the indention, without changing any
functionality.

Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Benjamin Romer 2014-08-05 14:57:53 -04:00 committed by Greg Kroah-Hartman
parent 3c1a653b90
commit ffe5845749
1 changed files with 11 additions and 15 deletions
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26
drivers/staging/unisys/common-spar/include/iovmcall_gnuc.h
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@ -22,13 +22,11 @@ __unisys_vmcall_gnuc(unsigned long tuple, unsigned long reg_ebx,
unsigned int cpuid_eax, cpuid_ebx, cpuid_ecx, cpuid_edx;
cpuid(0x00000001, &cpuid_eax, &cpuid_ebx, &cpuid_ecx, &cpuid_edx);
if (cpuid_ecx & 0x80000000) {
__asm__ __volatile__(".byte 0x00f, 0x001, 0x0c1" : "=a"(result) :
"a"(tuple), "b"(reg_ebx), "c"(reg_ecx)
);
} else {
result = -1;
}
if (!(cpuid_ecx & 0x80000000))
return -1;
__asm__ __volatile__(".byte 0x00f, 0x001, 0x0c1" : "=a"(result) :
"a"(tuple), "b"(reg_ebx), "c"(reg_ecx));
return result;
}
@ -42,12 +40,10 @@ __unisys_extended_vmcall_gnuc(unsigned long long tuple,
unsigned int cpuid_eax, cpuid_ebx, cpuid_ecx, cpuid_edx;
cpuid(0x00000001, &cpuid_eax, &cpuid_ebx, &cpuid_ecx, &cpuid_edx);
if (cpuid_ecx & 0x80000000) {
__asm__ __volatile__(".byte 0x00f, 0x001, 0x0c1" : "=a"(result) :
"a"(tuple), "b"(reg_ebx), "c"(reg_ecx),
"d"(reg_edx));
} else {
result = -1;
}
if (!(cpuid_ecx & 0x80000000))
return -1;
__asm__ __volatile__(".byte 0x00f, 0x001, 0x0c1" : "=a"(result) :
"a"(tuple), "b"(reg_ebx), "c"(reg_ecx), "d"(reg_edx));
return result;
}
}