blktap2: Remove uninitialised variable rc from tdremus_close().

Signed-off-by: Keir Fraser <keir.fraser@citrix.com>

diff --git a/tools/blktap2/drivers/block-remus.c b/tools/blktap2/drivers/block-remus.c
index aae0fb74c10bcf727ffc3de6383a0b6f048fccb2..ca9a814c978a380d708a45ba68c9f9c424f53965 100644 (file)
--- a/tools/blktap2/drivers/block-remus.c
+++ b/tools/blktap2/drivers/block-remus.c
@@ -1629,7 +1629,6 @@ static int tdremus_open(td_driver_t *driver, const char *name,
 static int tdremus_close(td_driver_t *driver)
 {
        struct tdremus_state *s = (struct tdremus_state *)driver->data;
-       int rc;
 
        RPRINTF("closing\n");
 
@@ -1646,7 +1645,7 @@ static int tdremus_close(td_driver_t *driver)
 
        ctl_close(driver);
 
-       return rc;
+       return 0;
 }
 
 static int tdremus_get_parent_id(td_driver_t *driver, td_disk_id_t *id)