[PATCH 02/13] block/iscsi:Remove redundant statement in iscsi_open()

[kuhn.chenqun]

From: Chen Qun <address@hidden>

Clang static code analyzer show warning:
  block/iscsi.c:1920:9: warning: Value stored to 'flags' is never read
        flags &= ~BDRV_O_RDWR;
        ^        ~~~~~~~~~~~~

Reported-by: Euler Robot <address@hidden>
Signed-off-by: Chen Qun <address@hidden>
---
Cc: Ronnie Sahlberg <address@hidden>
Cc: Paolo Bonzini <address@hidden>
Cc: Peter Lieven <address@hidden>
Cc: Kevin Wolf <address@hidden>
Cc: Max Reitz <address@hidden>
Cc: address@hidden
---
 block/iscsi.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/block/iscsi.c b/block/iscsi.c
index 682abd8e09..ed88479ede 100644
--- a/block/iscsi.c
+++ b/block/iscsi.c
@@ -1917,7 +1917,6 @@ static int iscsi_open(BlockDriverState *bs, QDict 
*options, int flags,
         if (ret < 0) {
             goto out;
         }
-        flags &= ~BDRV_O_RDWR;
     }
 
     iscsi_readcapacity_sync(iscsilun, &local_err);
-- 
2.23.0