From: Julien Grall <julien.grall@arm.com>
Date: Mon, 16 Jul 2018 17:27:09 +0000 (+0100)
Subject: xen/arm: p2m: Rename ret to mfn in p2m_lookup
X-Git-Tag: 4.12.0-rc1~768
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=4bc09c9f4a73d36d9deb49beac99f78f3810a000;p=people%2Fdwmw2%2Fxen.git

xen/arm: p2m: Rename ret to mfn in p2m_lookup

Comestic change to make clearer what is the return ('ret' is a bit
too generic).

Signed-off-by: Julien Grall <julien.grall@linaro.org>
Acked-by: Stefano Stabellini <sstabellini@kernel.org>
---

diff --git a/xen/arch/arm/p2m.c b/xen/arch/arm/p2m.c
index a80ac301c5..e0904bcf1d 100644
--- a/xen/arch/arm/p2m.c
+++ b/xen/arch/arm/p2m.c
@@ -369,14 +369,14 @@ out:
 
 mfn_t p2m_lookup(struct domain *d, gfn_t gfn, p2m_type_t *t)
 {
-    mfn_t ret;
+    mfn_t mfn;
     struct p2m_domain *p2m = p2m_get_hostp2m(d);
 
     p2m_read_lock(p2m);
-    ret = p2m_get_entry(p2m, gfn, t, NULL, NULL);
+    mfn = p2m_get_entry(p2m, gfn, t, NULL, NULL);
     p2m_read_unlock(p2m);
 
-    return ret;
+    return mfn;
 }
 
 int guest_physmap_mark_populate_on_demand(struct domain *d,