s390x: use a QEMU-style typedef + name for SIGP save area struct

Convert this to QEMU style.

Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20190222081153.14206-3-david@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Acked-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>

diff --git a/target/s390x/helper.c b/target/s390x/helper.c
index f3fcf96482ef24d791b5d5045a44beb7c255d2c3..a7edd5df7d5938814e1b95e69c2e9f868c1fa3f5 100644 (file)
--- a/target/s390x/helper.c
+++ b/target/s390x/helper.c
@@ -211,7 +211,7 @@ void s390_cpu_recompute_watchpoints(CPUState *cs)
     }
 }
 
-struct sigp_save_area {
+typedef struct SigpSaveArea {
     uint64_t    fprs[16];                       /* 0x0000 */
     uint64_t    grs[16];                        /* 0x0080 */
     PSW         psw;                            /* 0x0100 */
@@ -225,13 +225,13 @@ struct sigp_save_area {
     uint8_t     pad_0x0138[0x0140 - 0x0138];    /* 0x0138 */
     uint32_t    ars[16];                        /* 0x0140 */
     uint64_t    crs[16];                        /* 0x0384 */
-};
-QEMU_BUILD_BUG_ON(sizeof(struct sigp_save_area) != 512);
+} SigpSaveArea;
+QEMU_BUILD_BUG_ON(sizeof(SigpSaveArea) != 512);
 
 int s390_store_status(S390CPU *cpu, hwaddr addr, bool store_arch)
 {
     static const uint8_t ar_id = 1;
-    struct sigp_save_area *sa;
+    SigpSaveArea *sa;
     hwaddr len = sizeof(*sa);
     int i;