[PATCH 06/23] qemu_conf: split out virQEMUDriverConfigLoadMemoryEntry

[Ján Tomko <jtomko@xxxxxxxxxx>]

Split out parts of the config parsing code to make
the parent function easier to read.

Signed-off-by: Ján Tomko <jtomko@xxxxxxxxxx>
---
 src/qemu/qemu_conf.c | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/src/qemu/qemu_conf.c b/src/qemu/qemu_conf.c
index 325e5ccfd5..7fdfed7db1 100644
--- a/src/qemu/qemu_conf.c
+++ b/src/qemu/qemu_conf.c
@@ -423,6 +423,16 @@ virQEMUDriverConfigHugeTLBFSInit(virHugeTLBFSPtr hugetlbfs,
 }
 
 
+static int
+virQEMUDriverConfigLoadMemoryEntry(virQEMUDriverConfigPtr cfg,
+                                   virConfPtr conf)
+{
+    if (virConfGetValueString(conf, "memory_backing_dir", &cfg->memoryBackingDir) < 0)
+        return -1;
+
+    return 0;
+}
+
 static int
 virQEMUDriverConfigLoadSWTPMEntry(virQEMUDriverConfigPtr cfg,
                                   virConfPtr conf)
@@ -891,7 +901,7 @@ int virQEMUDriverConfigLoadFile(virQEMUDriverConfigPtr cfg,
         }
     }
 
-    if (virConfGetValueString(conf, "memory_backing_dir", &cfg->memoryBackingDir) < 0)
+    if (virQEMUDriverConfigLoadMemoryEntry(cfg, conf) < 0)
         goto cleanup;
 
     if (virQEMUDriverConfigLoadSWTPMEntry(cfg, conf) < 0)
-- 
2.20.1

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