From: Heiko Carstens <heiko.carstens@de.ibm.com>
Date: Fri, 1 Nov 2013 09:08:20 +0000 (+0100)
Subject: s390: use IS_ENABLED to check if a CONFIG is set to y or m
X-Git-Tag: v3.14-rc1~184^2~7
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=61aa4884b70cdf3b2d373e18ebbbada43789eade;p=profile%2Fivi%2Fkernel-x86-ivi.git

s390: use IS_ENABLED to check if a CONFIG is set to y or m

This is shorter and should be used instead of the longer form
which checks for both possible config options.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
---

diff --git a/arch/s390/kernel/entry64.S b/arch/s390/kernel/entry64.S
index e5b43c9..9532fe2 100644
--- a/arch/s390/kernel/entry64.S
+++ b/arch/s390/kernel/entry64.S
@@ -74,7 +74,7 @@ _TIF_TRACE    = (_TIF_SYSCALL_TRACE | _TIF_SYSCALL_AUDIT | _TIF_SECCOMP | \
 	.endm
 
 	.macro LPP newpp
-#if defined(CONFIG_KVM) || defined(CONFIG_KVM_MODULE)
+#if IS_ENABLED(CONFIG_KVM)
 	tm	__LC_MACHINE_FLAGS+6,0x20	# MACHINE_FLAG_LPP
 	jz	.+8
 	.insn	s,0xb2800000,\newpp
@@ -82,7 +82,7 @@ _TIF_TRACE    = (_TIF_SYSCALL_TRACE | _TIF_SYSCALL_AUDIT | _TIF_SECCOMP | \
 	.endm
 
 	.macro	HANDLE_SIE_INTERCEPT scratch,reason
-#if defined(CONFIG_KVM) || defined(CONFIG_KVM_MODULE)
+#if IS_ENABLED(CONFIG_KVM)
 	tmhh	%r8,0x0001		# interrupting from user ?
 	jnz	.+62
 	lgr	\scratch,%r9
@@ -946,7 +946,7 @@ cleanup_idle_insn:
 	.quad	__critical_end - __critical_start
 
 
-#if defined(CONFIG_KVM) || defined(CONFIG_KVM_MODULE)
+#if IS_ENABLED(CONFIG_KVM)
 /*
  * sie64a calling convention:
  * %r2 pointer to sie control block
diff --git a/arch/s390/kernel/perf_event.c b/arch/s390/kernel/perf_event.c
index 91aa215..a76d602 100644
--- a/arch/s390/kernel/perf_event.c
+++ b/arch/s390/kernel/perf_event.c
@@ -60,7 +60,7 @@ static bool is_in_guest(struct pt_regs *regs)
 {
 	if (user_mode(regs))
 		return false;
-#if defined(CONFIG_KVM) || defined(CONFIG_KVM_MODULE)
+#if IS_ENABLED(CONFIG_KVM)
 	return instruction_pointer(regs) == (unsigned long) &sie_exit;
 #else
 	return false;
diff --git a/arch/s390/kernel/s390_ksyms.c b/arch/s390/kernel/s390_ksyms.c
index 3bac589..9f60467 100644
--- a/arch/s390/kernel/s390_ksyms.c
+++ b/arch/s390/kernel/s390_ksyms.c
@@ -5,7 +5,7 @@
 #ifdef CONFIG_FUNCTION_TRACER
 EXPORT_SYMBOL(_mcount);
 #endif
-#if defined(CONFIG_KVM) || defined(CONFIG_KVM_MODULE)
+#if IS_ENABLED(CONFIG_KVM)
 EXPORT_SYMBOL(sie64a);
 EXPORT_SYMBOL(sie_exit);
 #endif