From: Markus Elfring <elfring@users.sourceforge.net>
Date: Sun, 4 Jun 2017 19:21:20 +0000 (+0200)
Subject: arm/xen: Adjust one function call together with a variable assignment
X-Git-Tag: v4.13-rc1~130^2~17
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=84a0a967a44b9da6c5effff628aafa7698050574;p=platform%2Fkernel%2Flinux-exynos.git

arm/xen: Adjust one function call together with a variable assignment

The script "checkpatch.pl" pointed information out like the following.

ERROR: do not use assignment in if condition

Thus fix the affected source code place.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
---

diff --git a/arch/arm/xen/p2m.c b/arch/arm/xen/p2m.c
index f5f74ac..e71eefa 100644
--- a/arch/arm/xen/p2m.c
+++ b/arch/arm/xen/p2m.c
@@ -153,7 +153,8 @@ bool __set_phys_to_machine_multi(unsigned long pfn,
 	p2m_entry->mfn = mfn;
 
 	write_lock_irqsave(&p2m_lock, irqflags);
-	if ((rc = xen_add_phys_to_mach_entry(p2m_entry)) < 0) {
+	rc = xen_add_phys_to_mach_entry(p2m_entry);
+	if (rc < 0) {
 		write_unlock_irqrestore(&p2m_lock, irqflags);
 		return false;
 	}