On 4/14/2015 2:15 PM, Bart Van Assche wrote:
Detected these variables by building with W=1.
Signed-off-by: Bart Van Assche <bart.vanassche@xxxxxxxxxxx>
---
drivers/infiniband/ulp/srpt/ib_srpt.c | 9 ---------
1 file changed, 9 deletions(-)
diff --git a/drivers/infiniband/ulp/srpt/ib_srpt.c b/drivers/infiniband/ulp/srpt/ib_srpt.c
index e45a0c3..86b0a0a 100644
--- a/drivers/infiniband/ulp/srpt/ib_srpt.c
+++ b/drivers/infiniband/ulp/srpt/ib_srpt.c
@@ -1388,7 +1388,6 @@ static void srpt_handle_send_err_comp(struct srpt_rdma_ch *ch, u64 wr_id)
{
struct srpt_send_ioctx *ioctx;
enum srpt_command_state state;
- struct se_cmd *cmd;
u32 index;
atomic_inc(&ch->sq_wr_avail);
@@ -1396,7 +1395,6 @@ static void srpt_handle_send_err_comp(struct srpt_rdma_ch *ch, u64 wr_id)
index = idx_from_wr_id(wr_id);
ioctx = ch->ioctx_ring[index];
state = srpt_get_cmd_state(ioctx);
- cmd = &ioctx->cmd;
WARN_ON(state != SRPT_STATE_CMD_RSP_SENT
&& state != SRPT_STATE_MGMT_RSP_SENT
@@ -1473,10 +1471,8 @@ static void srpt_handle_rdma_err_comp(struct srpt_rdma_ch *ch,
struct srpt_send_ioctx *ioctx,
enum srpt_opcode opcode)
{
- struct se_cmd *cmd;
enum srpt_command_state state;
- cmd = &ioctx->cmd;
state = srpt_get_cmd_state(ioctx);
switch (opcode) {
case SRPT_RDMA_READ_LAST:
@@ -2179,12 +2175,9 @@ static void srpt_destroy_ch_ib(struct srpt_rdma_ch *ch)
*/
static void __srpt_close_ch(struct srpt_rdma_ch *ch)
{
- struct srpt_device *sdev;
enum rdma_ch_state prev_state;
unsigned long flags;
- sdev = ch->sport->sdev;
-
spin_lock_irqsave(&ch->spinlock, flags);
prev_state = ch->state;
switch (prev_state) {
@@ -3648,12 +3641,10 @@ err:
static void srpt_drop_nodeacl(struct se_node_acl *se_nacl)
{
struct srpt_node_acl *nacl;
- struct srpt_device *sdev;
struct srpt_port *sport;
nacl = container_of(se_nacl, struct srpt_node_acl, nacl);
sport = nacl->sport;
- sdev = sport->sdev;
spin_lock_irq(&sport->port_acl_lock);
list_del(&nacl->list);
spin_unlock_irq(&sport->port_acl_lock);
Reviewed-by: Sagi Grimberg <sagig@xxxxxxxxxxxx>
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