[Qemu-devel] [PATCH v3 42/46] ivshmem: make ivshmem_get_size() more generic

[marcandre . lureau]

From: Marc-André Lureau <marcandre.lur...@redhat.com>

Use a more explicit function name parse_mem_size(). I guess such
function could be common (or exists already somewhere).

Signed-off-by: Marc-André Lureau <marcandre.lur...@redhat.com>
---
 hw/misc/ivshmem.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/hw/misc/ivshmem.c b/hw/misc/ivshmem.c
index f9ac955..5fb2123 100644
--- a/hw/misc/ivshmem.c
+++ b/hw/misc/ivshmem.c
@@ -643,12 +643,12 @@ static void ivshmem_reset(DeviceState *d)
     ivshmem_use_msix(s);
 }
 
-static uint64_t ivshmem_get_size(IVShmemState * s, Error **errp) {
-
+static uint64_t parse_mem_size(const char *sizearg, Error **errp)
+{
     uint64_t value;
     char *ptr;
 
-    value = strtoull(s->sizearg, &ptr, 10);
+    value = strtoull(sizearg, &ptr, 10);
     switch (*ptr) {
         case 0: case 'M': case 'm':
             value <<= 20;
@@ -657,7 +657,7 @@ static uint64_t ivshmem_get_size(IVShmemState * s, Error 
**errp) {
             value <<= 30;
             break;
         default:
-            error_setg(errp, "invalid ram size: %s", s->sizearg);
+            error_setg(errp, "invalid ram size: %s", sizearg);
             return 0;
     }
 
@@ -704,7 +704,7 @@ static void pci_ivshmem_realize(PCIDevice *dev, Error 
**errp)
     if (s->sizearg == NULL) {
         s->ivshmem_size = 4 << 20; /* 4 MB default */
     } else {
-        s->ivshmem_size = ivshmem_get_size(s, &local_err);
+        s->ivshmem_size = parse_mem_size(s->sizearg, &local_err);
         if (local_err) {
             error_propagate(errp, local_err);
             return;
-- 
2.4.3