IB/ipath: Remove some useless (void) casts

Signed-off-by: Ralph Campbell <ralph.campbell@qlogic.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>

diff --git a/drivers/infiniband/hw/ipath/ipath_driver.c b/drivers/infiniband/hw/ipath/ipath_driver.c
index 29b3823bfa4a568970c28ca31d8409e9f7a4bb4a..130f4db7b8c11758b5960fa5815335f31945c605 100644 (file)
--- a/drivers/infiniband/hw/ipath/ipath_driver.c
+++ b/drivers/infiniband/hw/ipath/ipath_driver.c
@@ -1243,10 +1243,10 @@ reloop:
                                lval = dd->ipath_rhdrhead_intr_off | l;
                        else
                                lval = l;
-                       (void)ipath_write_ureg(dd, ur_rcvhdrhead, lval, 0);
+                       ipath_write_ureg(dd, ur_rcvhdrhead, lval, 0);
                        if (updegr) {
-                               (void)ipath_write_ureg(dd, ur_rcvegrindexhead,
-                                                      etail, 0);
+                               ipath_write_ureg(dd, ur_rcvegrindexhead,
+                                                etail, 0);
                                updegr = 0;
                        }
                }

diff --git a/drivers/infiniband/hw/ipath/ipath_init_chip.c b/drivers/infiniband/hw/ipath/ipath_init_chip.c
index bed0927916cc1b1ceeaa7e00ee2e3307ebf898b7..524fdf7d8c88eb0abc87ae35e66aad3dd4e4ddb7 100644 (file)
--- a/drivers/infiniband/hw/ipath/ipath_init_chip.c
+++ b/drivers/infiniband/hw/ipath/ipath_init_chip.c
@@ -495,12 +495,12 @@ static void enable_chip(struct ipath_devdata *dd,
         * head values to match.
         */
        val = ipath_read_ureg32(dd, ur_rcvegrindextail, 0);
-       (void)ipath_write_ureg(dd, ur_rcvegrindexhead, val, 0);
+       ipath_write_ureg(dd, ur_rcvegrindexhead, val, 0);
 
        /* Initialize so we interrupt on next packet received */
-       (void)ipath_write_ureg(dd, ur_rcvhdrhead,
-                              dd->ipath_rhdrhead_intr_off |
-                              dd->ipath_pd[0]->port_head, 0);
+       ipath_write_ureg(dd, ur_rcvhdrhead,
+                        dd->ipath_rhdrhead_intr_off |
+                        dd->ipath_pd[0]->port_head, 0);
 
        /*
         * by now pioavail updates to memory should have occurred, so
@@ -769,8 +769,8 @@ int ipath_init_chip(struct ipath_devdata *dd, int reinit)
                        goto done;
        }
 
-       (void)ipath_write_kreg(dd, dd->ipath_kregs->kr_sendpioavailaddr,
-                              dd->ipath_pioavailregs_phys);
+       ipath_write_kreg(dd, dd->ipath_kregs->kr_sendpioavailaddr,
+                        dd->ipath_pioavailregs_phys);
        /*
         * this is to detect s/w errors, which the h/w works around by
         * ignoring the low 6 bits of address, if it wasn't aligned.