Variable 'snap' is assigned a value that is never used.
Remove snap and the related code.
v2:
The unused variable which was in function rbd_open is now in function
qemu_rbd_create, so the patch needed an update.
Cc: Christian Brunner<address@hidden>
Cc: Josh Durgin<address@hidden>
Cc: Kevin Wolf<address@hidden>
Signed-off-by: Stefan Weil<address@hidden>
---
block/rbd.c | 4 ----
1 files changed, 0 insertions(+), 4 deletions(-)
diff --git a/block/rbd.c b/block/rbd.c
index bdc448a..d5659cd 100644
--- a/block/rbd.c
+++ b/block/rbd.c
@@ -227,7 +227,6 @@ static int qemu_rbd_create(const char *filename,
QEMUOptionParameter *options)
char name[RBD_MAX_IMAGE_NAME_SIZE];
char snap_buf[RBD_MAX_SNAP_NAME_SIZE];
char conf[RBD_MAX_CONF_SIZE];
- char *snap = NULL;
rados_t cluster;
rados_ioctx_t io_ctx;
int ret;
@@ -238,9 +237,6 @@ static int qemu_rbd_create(const char *filename,
QEMUOptionParameter *options)
conf, sizeof(conf))< 0) {
return -EINVAL;
}
- if (snap_buf[0] != '\0') {
- snap = snap_buf;
- }
/* Read out options */
while (options&& options->name) {