From: Nathan Chancellor <natechancellor@xxxxxxxxx>
[ Upstream commit 20054597f169090109fc3f0dfa1a48583f4178a4 ]
Clang warns when one enumerated type is implicitly converted to another.
drivers/scsi/iscsi_tcp.c:803:15: warning: implicit conversion from
enumeration type 'enum iscsi_host_param' to different enumeration type
'enum iscsi_param' [-Wenum-conversion]
&addr, param, buf);
^~~~~
1 warning generated.
iscsi_conn_get_addr_param handles ISCSI_HOST_PARAM_IPADDRESS just fine
so add an explicit cast to iscsi_param to make it clear to Clang that
this is expected behavior.
Link: https://github.com/ClangBuiltLinux/linux/issues/153
Signed-off-by: Nathan Chancellor <natechancellor@xxxxxxxxx>
Reviewed-by: Nick Desaulniers <ndesaulniers@xxxxxxxxxx>
Signed-off-by: Martin K. Petersen <martin.petersen@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/scsi/iscsi_tcp.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/scsi/iscsi_tcp.c b/drivers/scsi/iscsi_tcp.c
index ace4f1f41b8e0..d60564397be54 100644
--- a/drivers/scsi/iscsi_tcp.c
+++ b/drivers/scsi/iscsi_tcp.c
@@ -798,7 +798,8 @@ static int iscsi_sw_tcp_host_get_param(struct Scsi_Host *shost,
return rc;
return iscsi_conn_get_addr_param((struct sockaddr_storage *)
- &addr, param, buf);
+ &addr,
+ (enum iscsi_param)param, buf);
default:
return iscsi_host_get_param(shost, param, buf);
}
--
2.20.1
