git: aad14bc54d92 - stable/13 - Adjust linux_vdso_{cpu,tsc}_selector_idx() definitions to avoid clang 15 warnings

The branch stable/13 has been updated by dim:

URL: https://cgit.FreeBSD.org/src/commit/?id=aad14bc54d92394fd648306705d52f8639bfafff

commit aad14bc54d92394fd648306705d52f8639bfafff
Author:     Dimitry Andric <dim@FreeBSD.org>
AuthorDate: 2022-07-24 21:53:22 +0000
Commit:     Dimitry Andric <dim@FreeBSD.org>
CommitDate: 2022-07-27 19:17:22 +0000

    Adjust linux_vdso_{cpu,tsc}_selector_idx() definitions to avoid clang 15 warnings
    
    With clang 15, the following -Werror warnings are produced:
    
        sys/x86/linux/linux_vdso_selector_x86.c:44:28: error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes]
        linux_vdso_tsc_selector_idx()
                                   ^
                                    void
        sys/x86/linux/linux_vdso_selector_x86.c:62:28: error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes]
        linux_vdso_cpu_selector_idx()
                                   ^
                                    void
    
    This is because linux_vdso_tsc_selector_idx() and
    linux_vdso_cpu_selector_idx are declared with (void) argument lists, but
    defined with empty argument lists. Make the definitions match the
    declarations.
    
    MFC after:      3 days
    
    (cherry picked from commit eadef926b0593f18beb225f46b3d8a8d4fb44c8e)
---
 sys/x86/linux/linux_vdso_selector_x86.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/sys/x86/linux/linux_vdso_selector_x86.c b/sys/x86/linux/linux_vdso_selector_x86.c
index bd8ae333801b..93da98420f17 100644
--- a/sys/x86/linux/linux_vdso_selector_x86.c
+++ b/sys/x86/linux/linux_vdso_selector_x86.c
@@ -41,7 +41,7 @@ __FBSDID("$FreeBSD$");
 #include <x86/linux/linux_x86.h>
 
 int
-linux_vdso_tsc_selector_idx()
+linux_vdso_tsc_selector_idx(void)
 {
 	bool amd_cpu;
 
@@ -59,7 +59,7 @@ linux_vdso_tsc_selector_idx()
 }
 
 int
-linux_vdso_cpu_selector_idx()
+linux_vdso_cpu_selector_idx(void)
 {
 
 	if ((cpu_stdext_feature2 & CPUID_STDEXT2_RDPID) != 0)