The first field in struct dm_ioctl is an array, and old GCC warns
about it with -Wmissing-braces (GCC <= 4.8). The "{0}" universal
zero initializer is only useful if the other side might be a scalar;
for a struct, "{}" is enough and shuts up the compiler.
Suggested-by: Peter Maydell <peter.mayd...@linaro.org>
Signed-off-by: Paolo Bonzini <pbonz...@redhat.com>
---
scsi/qemu-pr-helper.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/scsi/qemu-pr-helper.c b/scsi/qemu-pr-helper.c
index dd9785143b..8e475f676e 100644
--- a/scsi/qemu-pr-helper.c
+++ b/scsi/qemu-pr-helper.c
@@ -258,12 +258,12 @@ static void *dm_dev_ioctl(int fd, int ioc, struct
dm_ioctl *dm)
static void dm_init(void)
{
+ struct dm_ioctl dm = {};
control_fd = open(CONTROL_PATH, O_RDWR);
if (control_fd < 0) {
perror("Cannot open " CONTROL_PATH);
exit(1);
}
- struct dm_ioctl dm = { 0 };
if (!dm_ioctl(DM_VERSION, &dm)) {
perror("ioctl");
exit(1);
--
2.14.2
