IB/hfi1: Remove extra brackets from an if

A recent patch to hfi1 left behind a checkpatch error.

Fixes: fb24ea52f78e ("drivers: Remove explicit invocations of mmiowb()")
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>

diff --git a/drivers/infiniband/hw/hfi1/pio.c b/drivers/infiniband/hw/hfi1/pio.c
index 16ba9d5..9190086 100644 (file)
--- a/drivers/infiniband/hw/hfi1/pio.c
+++ b/drivers/infiniband/hw/hfi1/pio.c
@@ -1577,9 +1577,8 @@ void hfi1_sc_wantpiobuf_intr(struct send_context *sc, u32 needint)
        else
                sc_del_credit_return_intr(sc);
        trace_hfi1_wantpiointr(sc, needint, sc->credit_ctrl);
-       if (needint) {
+       if (needint)
                sc_return_credits(sc);
-       }
 }
 
 /**