parisc: Fold 32-bit compat code into audit_classify_syscall()

No need to keep an extra 32-bit audit_classify_syscall() function.
Signed-off-by: Helge Deller <deller@gmx.de>

arch/parisc/kernel/audit.c

@@ -40,11 +40,6 @@ int audit_classify_arch(int arch)
 
 int audit_classify_syscall(int abi, unsigned syscall)
 {
-#ifdef CONFIG_COMPAT
-	extern int parisc32_classify_syscall(unsigned);
-	if (abi == AUDIT_ARCH_PARISC)
-		return parisc32_classify_syscall(syscall);
-#endif
 	switch (syscall) {
 	case __NR_open:
 		return AUDITSC_OPEN;
@@ -55,6 +50,10 @@ int audit_classify_syscall(int abi, unsigned syscall)
 	case __NR_openat2:
 		return AUDITSC_OPENAT2;
 	default:
+#ifdef CONFIG_COMPAT
+		if (abi == AUDIT_ARCH_PARISC)
+			return AUDITSC_COMPAT;
+#endif
 		return AUDITSC_NATIVE;
 	}
 }

arch/parisc/kernel/compat_audit.c

@@ -26,19 +26,3 @@ unsigned int parisc32_signal_class[] = {
 #include <asm-generic/audit_signal.h>
 ~0U
 };
-
-int parisc32_classify_syscall(unsigned syscall)
-{
-	switch (syscall) {
-	case __NR_open:
-		return AUDITSC_OPEN;
-	case __NR_openat:
-		return AUDITSC_OPENAT;
-	case __NR_execve:
-		return AUDITSC_EXECVE;
-	case __NR_openat2:
-		return AUDITSC_OPENAT2;
-	default:
-		return AUDITSC_COMPAT;
-	}
-}