IB/iser: Use helper for container_of
Nicer this way.
Signed-off-by: Sagi Grimberg <[email protected]>
Signed-off-by: Christoph Hellwig <[email protected]>
diff --git a/drivers/infiniband/ulp/iser/iscsi_iser.h b/drivers/infiniband/ulp/iser/iscsi_iser.h
index 10bba4c..8703079 100644
--- a/drivers/infiniband/ulp/iser/iscsi_iser.h
+++ b/drivers/infiniband/ulp/iser/iscsi_iser.h
@@ -731,4 +731,10 @@
return cur_wr;
}
+static inline struct iser_conn *
+to_iser_conn(struct ib_conn *ib_conn)
+{
+ return container_of(ib_conn, struct iser_conn, ib_conn);
+}
+
#endif
diff --git a/drivers/infiniband/ulp/iser/iser_initiator.c b/drivers/infiniband/ulp/iser/iser_initiator.c
index 21f28c8..21148b6 100644
--- a/drivers/infiniband/ulp/iser/iser_initiator.c
+++ b/drivers/infiniband/ulp/iser/iser_initiator.c
@@ -559,8 +559,7 @@
unsigned long rx_xfer_len,
struct ib_conn *ib_conn)
{
- struct iser_conn *iser_conn = container_of(ib_conn, struct iser_conn,
- ib_conn);
+ struct iser_conn *iser_conn = to_iser_conn(ib_conn);
struct iscsi_hdr *hdr;
char *data;
u64 rx_dma;
diff --git a/drivers/infiniband/ulp/iser/iser_verbs.c b/drivers/infiniband/ulp/iser/iser_verbs.c
index 7eccfa7..67c4e34 100644
--- a/drivers/infiniband/ulp/iser/iser_verbs.c
+++ b/drivers/infiniband/ulp/iser/iser_verbs.c
@@ -461,8 +461,7 @@
*/
static int iser_create_ib_conn_res(struct ib_conn *ib_conn)
{
- struct iser_conn *iser_conn = container_of(ib_conn, struct iser_conn,
- ib_conn);
+ struct iser_conn *iser_conn = to_iser_conn(ib_conn);
struct iser_device *device;
struct ib_device_attr *dev_attr;
struct ib_qp_init_attr init_attr;
@@ -1166,9 +1165,8 @@
iser_handle_comp_error(struct ib_conn *ib_conn,
struct ib_wc *wc)
{
+ struct iser_conn *iser_conn = to_iser_conn(ib_conn);
void *wr_id = (void *)(uintptr_t)wc->wr_id;
- struct iser_conn *iser_conn = container_of(ib_conn, struct iser_conn,
- ib_conn);
if (wc->status != IB_WC_WR_FLUSH_ERR)
if (iser_conn->iscsi_conn)
