x86/nmi: Drop unused declaration of proc_nmi_enabled()

The declaration is unused as the definition got deleted.

Fixes: 5f2b0ba4d94b ("x86, nmi_watchdog: Remove the old nmi_watchdog").
Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Link: https://lore.kernel.org/r/20240306-const-sysctl-prep-x86-v1-1-f9d1fa38dd2b@weissschuh.net

diff --git a/arch/x86/include/asm/nmi.h b/arch/x86/include/asm/nmi.h
index 5c5f1e56c4048db1a725b450e6f700b484d150d2..41a0ebb699ec64284832878191404a9cfa8ffbc4 100644 (file)
--- a/arch/x86/include/asm/nmi.h
+++ b/arch/x86/include/asm/nmi.h
@@ -14,9 +14,6 @@ extern void release_perfctr_nmi(unsigned int);
 extern int reserve_evntsel_nmi(unsigned int);
 extern void release_evntsel_nmi(unsigned int);
 
-struct ctl_table;
-extern int proc_nmi_enabled(struct ctl_table *, int ,
-                       void __user *, size_t *, loff_t *);
 extern int unknown_nmi_panic;
 
 #endif /* CONFIG_X86_LOCAL_APIC */