xen/PVonHVM: fix compile warning in init_hvm_pv_info

olafhering · konradwilk · commit a7be94ac8d69 · 2012-11-30T17:02:55.000-05:00
After merging the xen-two tree, today's linux-next build (x86_64 allmodconfig) produced this warning: arch/x86/xen/enlighten.c: In function 'init_hvm_pv_info': arch/x86/xen/enlighten.c:1617:16: warning: unused variable 'ebx' [-Wunused-variable] arch/x86/xen/enlighten.c:1617:11: warning: unused variable 'eax' [-Wunused-variable] Introduced by commit 9d02b43 ("xen PVonHVM: use E820_Reserved area for shared_info"). Signed-off-by: Olaf Hering <olaf@aepfle.de> Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c
@@ -1578,7 +1578,7 @@ static void __init xen_hvm_init_shared_info(void)
 
 static void __init init_hvm_pv_info(void)
 {
-	uint32_t eax, ebx, ecx, edx, pages, msr, base;
+	uint32_t ecx, edx, pages, msr, base;
 	u64 pfn;
 
 	base = xen_cpuid_base();

Original file line number	Diff line number	Diff line change
`@@ -1578,7 +1578,7 @@ static void __init xen_hvm_init_shared_info(void)`
`1578`	`1578`
`1579`	`1579`	`static void __init init_hvm_pv_info(void)`
`1580`	`1580`	`{`
`1581`		`- uint32_t eax, ebx, ecx, edx, pages, msr, base;`
	`1581`	`+ uint32_t ecx, edx, pages, msr, base;`
`1582`	`1582`	`u64 pfn;`
`1583`	`1583`
`1584`	`1584`	`base = xen_cpuid_base();`