x86/cpuid: Use u32 in instead of uint32_t in <asm/cpuid/api.h>

Use u32 instead of uint32_t in hypervisor_cpuid_base().

Yes, uint32_t is used in Xen code et al, but this is a core x86
architecture header and we should standardize on the type that
is being used overwhelmingly in related x86 architecture code.

The two types are the same so there should be no build warnings.

Signed-off-by: Ingo Molnar <mingo@kernel.org>
Cc: Andrew Cooper <andrew.cooper3@citrix.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: John Ogness <john.ogness@linutronix.de>
Cc: "Ahmed S. Darwish" <darwi@linutronix.de>
Cc: x86-cpuid@lists.linux.dev
Link: https://lore.kernel.org/r/20250317221824.3738853-6-mingo@kernel.org

diff --git a/arch/x86/include/asm/cpuid/api.h b/arch/x86/include/asm/cpuid/api.h
index 356db18945885e3e17279f0d3ee121134468ab37..9c180c9cc58edbae10c69c0aeafa2accf0972c38 100644 (file)
--- a/arch/x86/include/asm/cpuid/api.h
+++ b/arch/x86/include/asm/cpuid/api.h
@@ -187,9 +187,9 @@ static __always_inline bool cpuid_function_is_indexed(u32 function)
 #define for_each_possible_hypervisor_cpuid_base(function) \
        for (function = 0x40000000; function < 0x40010000; function += 0x100)
 
-static inline uint32_t hypervisor_cpuid_base(const char *sig, uint32_t leaves)
+static inline u32 hypervisor_cpuid_base(const char *sig, u32 leaves)
 {
-       uint32_t base, eax, signature[3];
+       u32 base, eax, signature[3];
 
        for_each_possible_hypervisor_cpuid_base(base) {
                cpuid(base, &eax, &signature[0], &signature[1], &signature[2]);