[PATCH 4/9] block/vpc: Make vpc_checksum() take void *

[Markus Armbruster]

Some of the next commits will checksum structs.  Change vpc_checksum()
to take void * instead of uint8_t, to save us pointless casts to
uint8_t *.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
---
 block/vpc.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/block/vpc.c b/block/vpc.c
index 34186640ee..5af9837806 100644
--- a/block/vpc.c
+++ b/block/vpc.c
@@ -172,8 +172,9 @@ static QemuOptsList vpc_runtime_opts = {
 
 static QemuOptsList vpc_create_opts;
 
-static uint32_t vpc_checksum(uint8_t *buf, size_t size)
+static uint32_t vpc_checksum(void *p, size_t size)
 {
+    uint8_t *buf = p;
     uint32_t res = 0;
     int i;
 
-- 
2.26.2