From: Heiko Carstens <heiko.carstens@de.ibm.com>
Date: Thu, 10 May 2007 13:45:48 +0000 (+0200)
Subject: [S390] Avoid compile warning.
X-Git-Tag: v3.12-rc1~29660^2~7
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=490f03d6595fade75a9b26e6ea9c9ebb1e4fd05a;p=kernel%2Fkernel-generic.git

[S390] Avoid compile warning.

arch/s390/mm/fault.c: In function `signal_return':
arch/s390/mm/fault.c:256: warning: unused variable `compat'

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

diff --git a/arch/s390/mm/fault.c b/arch/s390/mm/fault.c
index 8b924b3..d855cdb 100644
--- a/arch/s390/mm/fault.c
+++ b/arch/s390/mm/fault.c
@@ -253,7 +253,10 @@ static int signal_return(struct mm_struct *mm, struct pt_regs *regs,
 			 unsigned long address, unsigned long error_code)
 {
 	u16 instruction;
-	int rc, compat;
+	int rc;
+#ifdef CONFIG_COMPAT
+	int compat;
+#endif
 
 	pagefault_disable();
 	rc = __get_user(instruction, (u16 __user *) regs->psw.addr);