From: Satyam Sharma Date: Wed, 17 Oct 2007 16:04:38 +0000 (+0200) Subject: i386: fix argument signedness warnings X-Git-Tag: v2.6.24-rc1~476^2~54 X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ffecad95eed621a82e8131b929cfcc3bb2a10d46;p=linux-2.6 i386: fix argument signedness warnings These build warnings: In file included from include/asm/thread_info.h:16, from include/linux/thread_info.h:21, from include/linux/preempt.h:9, from include/linux/spinlock.h:49, from include/linux/vmalloc.h:4, from arch/i386/boot/compressed/misc.c:14: include/asm/processor.h: In function cpuid_count include/asm/processor.h:615: warning: pointer targets in passing argument 1 of native_cpuid differ in signedness include/asm/processor.h:615: warning: pointer targets in passing argument 2 of native_cpuid differ in signedness include/asm/processor.h:615: warning: pointer targets in passing argument 3 of native_cpuid differ in signedness include/asm/processor.h:615: warning: pointer targets in passing argument 4 of native_cpuid differ in signedness come because the arguments have been specified as pointers to (signed) int types, not unsigned. So let's specify those as unsigned. Do some codingstyle here and there while at it. [ tglx: arch/x86 adaptation ] Signed-off-by: Satyam Sharma Signed-off-by: Andi Kleen Signed-off-by: Ingo Molnar Signed-off-by: Thomas Gleixner --- diff --git a/include/asm-x86/processor_32.h b/include/asm-x86/processor_32.h index 3845fe7238..38cc106148 100644 --- a/include/asm-x86/processor_32.h +++ b/include/asm-x86/processor_32.h @@ -595,7 +595,9 @@ static inline void load_esp0(struct tss_struct *tss, struct thread_struct *threa * clear %ecx since some cpus (Cyrix MII) do not set or clear %ecx * resulting in stale register contents being returned. */ -static inline void cpuid(unsigned int op, unsigned int *eax, unsigned int *ebx, unsigned int *ecx, unsigned int *edx) +static inline void cpuid(unsigned int op, + unsigned int *eax, unsigned int *ebx, + unsigned int *ecx, unsigned int *edx) { *eax = op; *ecx = 0; @@ -603,8 +605,9 @@ static inline void cpuid(unsigned int op, unsigned int *eax, unsigned int *ebx, } /* Some CPUID calls want 'count' to be placed in ecx */ -static inline void cpuid_count(int op, int count, int *eax, int *ebx, int *ecx, - int *edx) +static inline void cpuid_count(unsigned int op, int count, + unsigned int *eax, unsigned int *ebx, + unsigned int *ecx, unsigned int *edx) { *eax = op; *ecx = count;