[tip:x86/cleanups] um: don't compare a pointer to 0

[tip-bot for Sasha Levin]

Commit-ID:  7be0b06520e8219e28f54cd05e1310e7e2d921ee
Gitweb:     http://git.kernel.org/tip/7be0b06520e8219e28f54cd05e1310e7e2d921ee
Author:     Sasha Levin <sasha.levin@xxxxxxxxxx>
AuthorDate: Thu, 20 Dec 2012 14:11:35 -0500
Committer:  H. Peter Anvin <hpa@xxxxxxxxxxxxxxx>
CommitDate: Thu, 20 Dec 2012 11:49:39 -0800

um: don't compare a pointer to 0

Signed-off-by: Sasha Levin <sasha.levin@xxxxxxxxxx>
Link: http://lkml.kernel.org/r/1356030701-16284-27-git-send-email-sasha.levin@xxxxxxxxxx
Cc: Richard Weinberger <richard@xxxxxx>
Signed-off-by: H. Peter Anvin <hpa@xxxxxxxxxxxxxxx>
---
 arch/x86/um/fault.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/um/fault.c b/arch/x86/um/fault.c
index 8784ab3..84ac7f7 100644
--- a/arch/x86/um/fault.c
+++ b/arch/x86/um/fault.c
@@ -20,7 +20,7 @@ int arch_fixup(unsigned long address, struct uml_pt_regs *regs)
 	const struct exception_table_entry *fixup;
 
 	fixup = search_exception_tables(address);
-	if (fixup != 0) {
+	if (fixup) {
 		UPT_IP(regs) = fixup->fixup;
 		return 1;
 	}
--
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