Endianness access is constant between device resets.
Use the field instead of calling the same function.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
 include/hw/virtio/virtio-access.h | 24 ++++++++++++------------
 hw/virtio/virtio.c                |  4 ++--
 2 files changed, 14 insertions(+), 14 deletions(-)

diff --git a/include/hw/virtio/virtio-access.h b/include/hw/virtio/virtio-access.h
index cd17d0c87eb..f3b4d0075b5 100644
--- a/include/hw/virtio/virtio-access.h
+++ b/include/hw/virtio/virtio-access.h
@@ -42,7 +42,7 @@ static inline bool virtio_access_is_big_endian(VirtIODevice *vdev)
 
 static inline void virtio_stw_p(VirtIODevice *vdev, void *ptr, uint16_t v)
 {
-    if (virtio_access_is_big_endian(vdev)) {
+    if (vdev->access_is_big_endian) {
         stw_be_p(ptr, v);
     } else {
         stw_le_p(ptr, v);
@@ -51,7 +51,7 @@ static inline void virtio_stw_p(VirtIODevice *vdev, void *ptr, uint16_t v)
 
 static inline void virtio_stl_p(VirtIODevice *vdev, void *ptr, uint32_t v)
 {
-    if (virtio_access_is_big_endian(vdev)) {
+    if (vdev->access_is_big_endian) {
         stl_be_p(ptr, v);
     } else {
         stl_le_p(ptr, v);
@@ -60,7 +60,7 @@ static inline void virtio_stl_p(VirtIODevice *vdev, void *ptr, uint32_t v)
 
 static inline void virtio_stq_p(VirtIODevice *vdev, void *ptr, uint64_t v)
 {
-    if (virtio_access_is_big_endian(vdev)) {
+    if (vdev->access_is_big_endian) {
         stq_be_p(ptr, v);
     } else {
         stq_le_p(ptr, v);
@@ -69,7 +69,7 @@ static inline void virtio_stq_p(VirtIODevice *vdev, void *ptr, uint64_t v)
 
 static inline int virtio_lduw_p(VirtIODevice *vdev, const void *ptr)
 {
-    if (virtio_access_is_big_endian(vdev)) {
+    if (vdev->access_is_big_endian) {
         return lduw_be_p(ptr);
     } else {
         return lduw_le_p(ptr);
@@ -78,7 +78,7 @@ static inline int virtio_lduw_p(VirtIODevice *vdev, const void *ptr)
 
 static inline int virtio_ldl_p(VirtIODevice *vdev, const void *ptr)
 {
-    if (virtio_access_is_big_endian(vdev)) {
+    if (vdev->access_is_big_endian) {
         return ldl_be_p(ptr);
     } else {
         return ldl_le_p(ptr);
@@ -87,7 +87,7 @@ static inline int virtio_ldl_p(VirtIODevice *vdev, const void *ptr)
 
 static inline uint64_t virtio_ldq_p(VirtIODevice *vdev, const void *ptr)
 {
-    if (virtio_access_is_big_endian(vdev)) {
+    if (vdev->access_is_big_endian) {
         return ldq_be_p(ptr);
     } else {
         return ldq_le_p(ptr);
@@ -97,9 +97,9 @@ static inline uint64_t virtio_ldq_p(VirtIODevice *vdev, const void *ptr)
 static inline uint16_t virtio_tswap16(VirtIODevice *vdev, uint16_t s)
 {
 #if HOST_BIG_ENDIAN
-    return virtio_access_is_big_endian(vdev) ? s : bswap16(s);
+    return vdev->access_is_big_endian ? s : bswap16(s);
 #else
-    return virtio_access_is_big_endian(vdev) ? bswap16(s) : s;
+    return vdev->access_is_big_endian ? bswap16(s) : s;
 #endif
 }
 
@@ -111,9 +111,9 @@ static inline void virtio_tswap16s(VirtIODevice *vdev, uint16_t *s)
 static inline uint32_t virtio_tswap32(VirtIODevice *vdev, uint32_t s)
 {
 #if HOST_BIG_ENDIAN
-    return virtio_access_is_big_endian(vdev) ? s : bswap32(s);
+    return vdev->access_is_big_endian ? s : bswap32(s);
 #else
-    return virtio_access_is_big_endian(vdev) ? bswap32(s) : s;
+    return vdev->access_is_big_endian ? bswap32(s) : s;
 #endif
 }
 
@@ -125,9 +125,9 @@ static inline void virtio_tswap32s(VirtIODevice *vdev, uint32_t *s)
 static inline uint64_t virtio_tswap64(VirtIODevice *vdev, uint64_t s)
 {
 #if HOST_BIG_ENDIAN
-    return virtio_access_is_big_endian(vdev) ? s : bswap64(s);
+    return vdev->access_is_big_endian ? s : bswap64(s);
 #else
-    return virtio_access_is_big_endian(vdev) ? bswap64(s) : s;
+    return vdev->access_is_big_endian ? bswap64(s) : s;
 #endif
 }
 
diff --git a/hw/virtio/virtio.c b/hw/virtio/virtio.c
index 242c207a591..1dc60d37cb4 100644
--- a/hw/virtio/virtio.c
+++ b/hw/virtio/virtio.c
@@ -220,7 +220,7 @@ static inline uint16_t virtio_lduw_phys_cached(VirtIODevice *vdev,
                                                MemoryRegionCache *cache,
                                                hwaddr pa)
 {
-    if (virtio_access_is_big_endian(vdev)) {
+    if (vdev->access_is_big_endian) {
         return lduw_be_phys_cached(cache, pa);
     }
     return lduw_le_phys_cached(cache, pa);
@@ -230,7 +230,7 @@ static inline void virtio_stw_phys_cached(VirtIODevice *vdev,
                                           MemoryRegionCache *cache,
                                           hwaddr pa, uint16_t value)
 {
-    if (virtio_access_is_big_endian(vdev)) {
+    if (vdev->access_is_big_endian) {
         stw_be_phys_cached(cache, pa, value);
     } else {
         stw_le_phys_cached(cache, pa, value);
-- 
2.52.0