This patch avoids that a compiler warning is reported when building with
W=1.
Reviewed-by: Leon Romanovsky <leonro@mellanox.com>
Fixes:
49c0e2414b20 ("IB/qib: Change SDMA progression mode depending on single- or multi-rail")
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
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)
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;