This patch avoids that a compiler warning is reported when building with W=1.
Cc: CQ Tang <cq.tang@xxxxxxxxx>
CC: Mike Marciniszyn <mike.marciniszyn@xxxxxxxxx>
Cc: Dean Luick <dean.luick@xxxxxxxxx>
Cc: John A Gregor <john.a.gregor@xxxxxxxxx>
Cc: Mitko Haralanov <mitko.haralanov@xxxxxxxxx>
Fixes: 49c0e2414b20 ("IB/qib: Change SDMA progression mode depending on single- or multi-rail") # v3.15
Signed-off-by: Bart Van Assche <bvanassche@xxxxxxx>
---
drivers/infiniband/hw/qib/qib_user_sdma.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/drivers/infiniband/hw/qib/qib_user_sdma.c b/drivers/infiniband/hw/qib/qib_user_sdma.c
index 31c523b2a9f5..ef19d39a44b1 100644
--- a/drivers/infiniband/hw/qib/qib_user_sdma.c
+++ b/drivers/infiniband/hw/qib/qib_user_sdma.c
@@ -225,8 +225,6 @@ qib_user_sdma_queue_create(struct device *dev, int unit, int ctxt, int sctxt)
if (sdma_rb_node) {
sdma_rb_node->refcount++;
} else {
- int ret;
-
sdma_rb_node = kmalloc(sizeof(
struct qib_user_sdma_rb_node), GFP_KERNEL);
if (!sdma_rb_node)
@@ -235,8 +233,7 @@ qib_user_sdma_queue_create(struct device *dev, int unit, int ctxt, int sctxt)
sdma_rb_node->refcount = 1;
sdma_rb_node->pid = current->pid;
- ret = qib_user_sdma_rb_insert(&qib_user_sdma_rb_root,
- sdma_rb_node);
+ qib_user_sdma_rb_insert(&qib_user_sdma_rb_root, sdma_rb_node);
}
pq->sdma_rb_node = sdma_rb_node;
--
2.21.0.155.ge902e9bcae20
