staging/rdma/hfi1: Remove space after cast
authorJubin John <jubin.john@intel.com>
Mon, 15 Feb 2016 04:19:41 +0000 (20:19 -0800)
committerDoug Ledford <dledford@redhat.com>
Fri, 11 Mar 2016 01:45:36 +0000 (20:45 -0500)
Remove the space after a cast to fix checkpatch check:
CHECK: No space is necessary after a cast

Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Reviewed-by: Ira Weiny <ira.weiny@intel.com>
Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: Jubin John <jubin.john@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
15 files changed:
drivers/staging/rdma/hfi1/chip.c
drivers/staging/rdma/hfi1/debugfs.c
drivers/staging/rdma/hfi1/dma.c
drivers/staging/rdma/hfi1/driver.c
drivers/staging/rdma/hfi1/firmware.c
drivers/staging/rdma/hfi1/hfi.h
drivers/staging/rdma/hfi1/mad.c
drivers/staging/rdma/hfi1/pcie.c
drivers/staging/rdma/hfi1/pio.c
drivers/staging/rdma/hfi1/rc.c
drivers/staging/rdma/hfi1/ruc.c
drivers/staging/rdma/hfi1/sdma.c
drivers/staging/rdma/hfi1/trace.c
drivers/staging/rdma/hfi1/user_sdma.c
drivers/staging/rdma/hfi1/verbs.h

index 0a593bdf1761a698e372787a3d078cfe85bbdca9..cf578654e48b86fe69c1c9bcb3b4ccf8e4767c9c 100644 (file)
@@ -5436,7 +5436,7 @@ static void update_rcverr_timer(unsigned long opaque)
                        OPA_LINKDOWN_REASON_EXCESSIVE_BUFFER_OVERRUN);
                queue_work(ppd->hfi1_wq, &ppd->link_bounce_work);
        }
-       dd->rcv_ovfl_cnt = (u32) cur_ovfl_cnt;
+       dd->rcv_ovfl_cnt = (u32)cur_ovfl_cnt;
 
        mod_timer(&dd->rcverr_timer, jiffies + HZ * RCVERR_CHECK_TIME);
 }
@@ -6366,7 +6366,7 @@ static void lcb_shutdown(struct hfi1_devdata *dd, int abort)
                reg
                | (1ull << DCC_CFG_RESET_RESET_LCB_SHIFT)
                | (1ull << DCC_CFG_RESET_RESET_RX_FPE_SHIFT));
-       (void) read_csr(dd, DCC_CFG_RESET); /* make sure the write completed */
+       (void)read_csr(dd, DCC_CFG_RESET); /* make sure the write completed */
        if (!abort) {
                udelay(1);    /* must hold for the longer of 16cclks or 20ns */
                write_csr(dd, DCC_CFG_RESET, reg);
@@ -13407,7 +13407,7 @@ static void init_chip(struct hfi1_devdata *dd)
         * across the clear.
         */
        write_csr(dd, CCE_DC_CTRL, CCE_DC_CTRL_DC_RESET_SMASK);
-       (void) read_csr(dd, CCE_DC_CTRL);
+       (void)read_csr(dd, CCE_DC_CTRL);
 
        if (use_flr) {
                /*
index 7cb43488d79647a323b7ecd49cf62ca5bbe072d2..f309c5fd7b74b72edd412cce532e36e0137614c2 100644 (file)
@@ -149,8 +149,8 @@ static int _opcode_stats_seq_show(struct seq_file *s, void *v)
        if (!n_packets && !n_bytes)
                return SEQ_SKIP;
        seq_printf(s, "%02llx %llu/%llu\n", i,
-               (unsigned long long) n_packets,
-               (unsigned long long) n_bytes);
+               (unsigned long long)n_packets,
+               (unsigned long long)n_bytes);
 
        return 0;
 }
index e03bd735173cc0380b5d42fb3608f3c30d50486b..afe572dfeb10a981fc89b98a2af8f8b65cfbb883 100644 (file)
@@ -52,7 +52,7 @@
 
 #include "verbs.h"
 
-#define BAD_DMA_ADDRESS ((u64) 0)
+#define BAD_DMA_ADDRESS ((u64)0)
 
 /*
  * The following functions implement driver specific replacements
@@ -74,7 +74,7 @@ static u64 hfi1_dma_map_single(struct ib_device *dev, void *cpu_addr,
        if (WARN_ON(!valid_dma_direction(direction)))
                return BAD_DMA_ADDRESS;
 
-       return (u64) cpu_addr;
+       return (u64)cpu_addr;
 }
 
 static void hfi1_dma_unmap_single(struct ib_device *dev, u64 addr, size_t size,
@@ -95,7 +95,7 @@ static u64 hfi1_dma_map_page(struct ib_device *dev, struct page *page,
        if (offset + size > PAGE_SIZE)
                return BAD_DMA_ADDRESS;
 
-       addr = (u64) page_address(page);
+       addr = (u64)page_address(page);
        if (addr)
                addr += offset;
 
@@ -120,7 +120,7 @@ static int hfi1_map_sg(struct ib_device *dev, struct scatterlist *sgl,
                return BAD_DMA_ADDRESS;
 
        for_each_sg(sgl, sg, nents, i) {
-               addr = (u64) page_address(sg_page(sg));
+               addr = (u64)page_address(sg_page(sg));
                if (!addr) {
                        ret = 0;
                        break;
@@ -161,14 +161,14 @@ static void *hfi1_dma_alloc_coherent(struct ib_device *dev, size_t size,
        if (p)
                addr = page_address(p);
        if (dma_handle)
-               *dma_handle = (u64) addr;
+               *dma_handle = (u64)addr;
        return addr;
 }
 
 static void hfi1_dma_free_coherent(struct ib_device *dev, size_t size,
                                   void *cpu_addr, u64 dma_handle)
 {
-       free_pages((unsigned long) cpu_addr, get_order(size));
+       free_pages((unsigned long)cpu_addr, get_order(size));
 }
 
 struct ib_dma_mapping_ops hfi1_dma_mapping_ops = {
index dd5187f23786ff414ab71d61c4f198324245f5f9..6082935bc4351bc96b59cfcf385ce1a5fa628489 100644 (file)
@@ -594,7 +594,7 @@ static void __prescan_rxq(struct hfi1_packet *packet)
        while (1) {
                struct hfi1_devdata *dd = rcd->dd;
                struct hfi1_ibport *ibp = &rcd->ppd->ibport_data;
-               __le32 *rhf_addr = (__le32 *) rcd->rcvhdrq + mdata.ps_head +
+               __le32 *rhf_addr = (__le32 *)rcd->rcvhdrq + mdata.ps_head +
                                         dd->rhf_offset;
                struct rvt_qp *qp;
                struct hfi1_ib_header *hdr;
@@ -730,7 +730,7 @@ static inline int process_rcv_packet(struct hfi1_packet *packet, int thread)
                }
        }
 
-       packet->rhf_addr = (__le32 *) packet->rcd->rcvhdrq + packet->rhqoff +
+       packet->rhf_addr = (__le32 *)packet->rcd->rcvhdrq + packet->rhqoff +
                                      packet->rcd->dd->rhf_offset;
        packet->rhf = rhf_to_cpu(packet->rhf_addr);
 
@@ -969,7 +969,7 @@ int handle_receive_interrupt(struct hfi1_ctxtdata *rcd, int thread)
 
                        /* On to the next packet */
                        packet.rhqoff += packet.rsize;
-                       packet.rhf_addr = (__le32 *) rcd->rcvhdrq +
+                       packet.rhf_addr = (__le32 *)rcd->rcvhdrq +
                                          packet.rhqoff +
                                          dd->rhf_offset;
                        packet.rhf = rhf_to_cpu(packet.rhf_addr);
index f87460d7c7f6e9026485d6b2ec4a02c09f5dfead..31550a377f177317fbfeae8d9c663f115e29e850 100644 (file)
@@ -1838,7 +1838,7 @@ void read_guid(struct hfi1_devdata *dd)
 {
        /* Take the DC out of reset to get a valid GUID value */
        write_csr(dd, CCE_DC_CTRL, 0);
-       (void) read_csr(dd, CCE_DC_CTRL);
+       (void)read_csr(dd, CCE_DC_CTRL);
 
        dd->base_guid = read_csr(dd, DC_DC8051_CFG_LOCAL_GUID);
        dd_dev_info(dd, "GUID %llx",
index 347ceca5f361235c1880431eb444b998ece3be48..de82f8e789142c261f63d35c68f4be755932f124 100644 (file)
@@ -1668,7 +1668,7 @@ void hfi1_release_user_pages(struct page **, size_t, bool);
 
 static inline void clear_rcvhdrtail(const struct hfi1_ctxtdata *rcd)
 {
-       *((u64 *) rcd->rcvhdrtail_kvaddr) = 0ULL;
+       *((u64 *)rcd->rcvhdrtail_kvaddr) = 0ULL;
 }
 
 static inline u32 get_rcvhdrtail(const struct hfi1_ctxtdata *rcd)
@@ -1677,7 +1677,7 @@ static inline u32 get_rcvhdrtail(const struct hfi1_ctxtdata *rcd)
         * volatile because it's a DMA target from the chip, routine is
         * inlined, and don't want register caching or reordering.
         */
-       return (u32) le64_to_cpu(*rcd->rcvhdrtail_kvaddr);
+       return (u32)le64_to_cpu(*rcd->rcvhdrtail_kvaddr);
 }
 
 /*
index b687e3f2d96356af824a6a739393b90e9a8981dc..a56d7dc2d0201c368f9863762f809f3f542f6e37 100644 (file)
@@ -744,7 +744,7 @@ static int __subn_get_opa_pkeytable(struct opa_smp *smp, u32 am, u8 *data,
                return reply((struct ib_mad_hdr *)smp);
        }
 
-       n_blocks_avail = (u16) (npkeys / OPA_PARTITION_TABLE_BLK_SIZE) + 1;
+       n_blocks_avail = (u16)(npkeys / OPA_PARTITION_TABLE_BLK_SIZE) + 1;
 
        size = (n_blocks_req * OPA_PARTITION_TABLE_BLK_SIZE) * sizeof(u16);
 
@@ -758,7 +758,7 @@ static int __subn_get_opa_pkeytable(struct opa_smp *smp, u32 am, u8 *data,
                return reply((struct ib_mad_hdr *)smp);
        }
 
-       p = (__be16 *) data;
+       p = (__be16 *)data;
        q = (u16 *)data;
        /* get the real pkeys if we are requesting the first block */
        if (start_block == 0) {
@@ -1406,7 +1406,7 @@ static int __subn_set_opa_pkeytable(struct opa_smp *smp, u32 am, u8 *data,
        struct hfi1_devdata *dd = dd_from_ibdev(ibdev);
        u32 n_blocks_sent = OPA_AM_NBLK(am);
        u32 start_block = am & 0x7ff;
-       u16 *p = (u16 *) data;
+       u16 *p = (u16 *)data;
        __be16 *q = (__be16 *)data;
        int i;
        u16 n_blocks_avail;
@@ -1586,7 +1586,7 @@ static int __subn_get_opa_sc_to_vlt(struct opa_smp *smp, u32 am, u8 *data,
 {
        u32 n_blocks = OPA_AM_NBLK(am);
        struct hfi1_devdata *dd = dd_from_ibdev(ibdev);
-       void *vp = (void *) data;
+       void *vp = (void *)data;
        size_t size = 4 * sizeof(u64);
 
        if (n_blocks != 1) {
@@ -1609,7 +1609,7 @@ static int __subn_set_opa_sc_to_vlt(struct opa_smp *smp, u32 am, u8 *data,
        u32 n_blocks = OPA_AM_NBLK(am);
        int async_update = OPA_AM_ASYNC(am);
        struct hfi1_devdata *dd = dd_from_ibdev(ibdev);
-       void *vp = (void *) data;
+       void *vp = (void *)data;
        struct hfi1_pportdata *ppd;
        int lstate;
 
@@ -1641,7 +1641,7 @@ static int __subn_get_opa_sc_to_vlnt(struct opa_smp *smp, u32 am, u8 *data,
        u32 n_blocks = OPA_AM_NPORT(am);
        struct hfi1_devdata *dd = dd_from_ibdev(ibdev);
        struct hfi1_pportdata *ppd;
-       void *vp = (void *) data;
+       void *vp = (void *)data;
        int size;
 
        if (n_blocks != 1) {
@@ -1666,7 +1666,7 @@ static int __subn_set_opa_sc_to_vlnt(struct opa_smp *smp, u32 am, u8 *data,
        u32 n_blocks = OPA_AM_NPORT(am);
        struct hfi1_devdata *dd = dd_from_ibdev(ibdev);
        struct hfi1_pportdata *ppd;
-       void *vp = (void *) data;
+       void *vp = (void *)data;
        int lstate;
 
        if (n_blocks != 1) {
@@ -1699,7 +1699,7 @@ static int __subn_get_opa_psi(struct opa_smp *smp, u32 am, u8 *data,
        u32 lstate;
        struct hfi1_ibport *ibp;
        struct hfi1_pportdata *ppd;
-       struct opa_port_state_info *psi = (struct opa_port_state_info *) data;
+       struct opa_port_state_info *psi = (struct opa_port_state_info *)data;
 
        if (nports != 1) {
                smp->status |= IB_SMP_INVALID_FIELD;
@@ -1748,7 +1748,7 @@ static int __subn_set_opa_psi(struct opa_smp *smp, u32 am, u8 *data,
        u8 ls_new, ps_new;
        struct hfi1_ibport *ibp;
        struct hfi1_pportdata *ppd;
-       struct opa_port_state_info *psi = (struct opa_port_state_info *) data;
+       struct opa_port_state_info *psi = (struct opa_port_state_info *)data;
        int ret, invalid = 0;
 
        if (nports != 1) {
@@ -1834,7 +1834,7 @@ static int __subn_get_opa_bct(struct opa_smp *smp, u32 am, u8 *data,
        u32 num_ports = OPA_AM_NPORT(am);
        struct hfi1_devdata *dd = dd_from_ibdev(ibdev);
        struct hfi1_pportdata *ppd;
-       struct buffer_control *p = (struct buffer_control *) data;
+       struct buffer_control *p = (struct buffer_control *)data;
        int size;
 
        if (num_ports != 1) {
@@ -1857,7 +1857,7 @@ static int __subn_set_opa_bct(struct opa_smp *smp, u32 am, u8 *data,
        u32 num_ports = OPA_AM_NPORT(am);
        struct hfi1_devdata *dd = dd_from_ibdev(ibdev);
        struct hfi1_pportdata *ppd;
-       struct buffer_control *p = (struct buffer_control *) data;
+       struct buffer_control *p = (struct buffer_control *)data;
 
        if (num_ports != 1) {
                smp->status |= IB_SMP_INVALID_FIELD;
@@ -1930,10 +1930,10 @@ static int __subn_set_opa_vl_arb(struct opa_smp *smp, u32 am, u8 *data,
 
        switch (section) {
        case OPA_VLARB_LOW_ELEMENTS:
-               (void) fm_set_table(ppd, FM_TBL_VL_LOW_ARB, p);
+               (void)fm_set_table(ppd, FM_TBL_VL_LOW_ARB, p);
                break;
        case OPA_VLARB_HIGH_ELEMENTS:
-               (void) fm_set_table(ppd, FM_TBL_VL_HIGH_ARB, p);
+               (void)fm_set_table(ppd, FM_TBL_VL_HIGH_ARB, p);
                break;
        /* neither OPA_VLARB_PREEMPT_ELEMENTS, or OPA_VLARB_PREEMPT_MATRIX
         * can be changed from the default values */
@@ -2522,7 +2522,7 @@ static void a0_datacounters(struct hfi1_pportdata *ppd, struct _port_dctrs *rsp,
                                                 idx_from_vl(vl));
                        if (tmp < sum_vl_xmit_wait) {
                                /* we wrapped */
-                               sum_vl_xmit_wait = (u64) ~0;
+                               sum_vl_xmit_wait = (u64)~0;
                                break;
                        }
                        sum_vl_xmit_wait = tmp;
@@ -3287,7 +3287,7 @@ static int __subn_get_opa_cong_setting(struct opa_smp *smp, u32 am,
 {
        int i;
        struct opa_congestion_setting_attr *p =
-               (struct opa_congestion_setting_attr *) data;
+               (struct opa_congestion_setting_attr *)data;
        struct hfi1_ibport *ibp = to_iport(ibdev, port);
        struct hfi1_pportdata *ppd = ppd_from_ibp(ibp);
        struct opa_congestion_setting_entry_shadow *entries;
@@ -3326,7 +3326,7 @@ static int __subn_set_opa_cong_setting(struct opa_smp *smp, u32 am, u8 *data,
                                       u32 *resp_len)
 {
        struct opa_congestion_setting_attr *p =
-               (struct opa_congestion_setting_attr *) data;
+               (struct opa_congestion_setting_attr *)data;
        struct hfi1_ibport *ibp = to_iport(ibdev, port);
        struct hfi1_pportdata *ppd = ppd_from_ibp(ibp);
        struct opa_congestion_setting_entry_shadow *entries;
@@ -3418,7 +3418,7 @@ static int __subn_get_opa_cc_table(struct opa_smp *smp, u32 am, u8 *data,
                                   u32 *resp_len)
 {
        struct ib_cc_table_attr *cc_table_attr =
-               (struct ib_cc_table_attr *) data;
+               (struct ib_cc_table_attr *)data;
        struct hfi1_ibport *ibp = to_iport(ibdev, port);
        struct hfi1_pportdata *ppd = ppd_from_ibp(ibp);
        u32 start_block = OPA_AM_START_BLK(am);
@@ -3475,7 +3475,7 @@ static int __subn_set_opa_cc_table(struct opa_smp *smp, u32 am, u8 *data,
                                   struct ib_device *ibdev, u8 port,
                                   u32 *resp_len)
 {
-       struct ib_cc_table_attr *p = (struct ib_cc_table_attr *) data;
+       struct ib_cc_table_attr *p = (struct ib_cc_table_attr *)data;
        struct hfi1_ibport *ibp = to_iport(ibdev, port);
        struct hfi1_pportdata *ppd = ppd_from_ibp(ibp);
        u32 start_block = OPA_AM_START_BLK(am);
@@ -3559,7 +3559,7 @@ static int __subn_get_opa_led_info(struct opa_smp *smp, u32 am, u8 *data,
                                   u32 *resp_len)
 {
        struct hfi1_devdata *dd = dd_from_ibdev(ibdev);
-       struct opa_led_info *p = (struct opa_led_info *) data;
+       struct opa_led_info *p = (struct opa_led_info *)data;
        u32 nport = OPA_AM_NPORT(am);
        u64 reg;
 
@@ -3584,7 +3584,7 @@ static int __subn_set_opa_led_info(struct opa_smp *smp, u32 am, u8 *data,
                                   u32 *resp_len)
 {
        struct hfi1_devdata *dd = dd_from_ibdev(ibdev);
-       struct opa_led_info *p = (struct opa_led_info *) data;
+       struct opa_led_info *p = (struct opa_led_info *)data;
        u32 nport = OPA_AM_NPORT(am);
        int on = !!(be32_to_cpu(p->rsvd_led_mask) & OPA_LED_MASK);
 
@@ -3800,7 +3800,7 @@ static int subn_get_opa_aggregate(struct opa_smp *smp,
                /* zero the payload for this segment */
                memset(next_smp + sizeof(*agg), 0, agg_data_len);
 
-               (void) subn_get_opa_sma(agg->attr_id, smp, am, agg->data,
+               (void)subn_get_opa_sma(agg->attr_id, smp, am, agg->data,
                                        ibdev, port, NULL);
                if (smp->status & ~IB_SMP_DIRECTION) {
                        set_aggr_error(agg);
@@ -3844,7 +3844,7 @@ static int subn_set_opa_aggregate(struct opa_smp *smp,
                        return reply((struct ib_mad_hdr *)smp);
                }
 
-               (void) subn_set_opa_sma(agg->attr_id, smp, am, agg->data,
+               (void)subn_set_opa_sma(agg->attr_id, smp, am, agg->data,
                                        ibdev, port, NULL);
                if (smp->status & ~IB_SMP_DIRECTION) {
                        set_aggr_error(agg);
@@ -3989,7 +3989,7 @@ static int process_subn_opa(struct ib_device *ibdev, int mad_flags,
                     smp->method == IB_MGMT_METHOD_SET) &&
                    port_num && port_num <= ibdev->phys_port_cnt &&
                    port != port_num)
-                       (void) check_mkey(to_iport(ibdev, port_num),
+                       (void)check_mkey(to_iport(ibdev, port_num),
                                          (struct ib_mad_hdr *)smp, 0,
                                          smp->mkey, smp->route.dr.dr_slid,
                                          smp->route.dr.return_path,
@@ -4079,7 +4079,7 @@ static int process_subn(struct ib_device *ibdev, int mad_flags,
                     smp->method == IB_MGMT_METHOD_SET) &&
                    port_num && port_num <= ibdev->phys_port_cnt &&
                    port != port_num)
-                       (void) check_mkey(to_iport(ibdev, port_num),
+                       (void)check_mkey(to_iport(ibdev, port_num),
                                          (struct ib_mad_hdr *)smp, 0,
                                          smp->mkey,
                                          (__force __be32)smp->dr_slid,
index 26eb610d73b48c26a72a056c7445a3a4b0ea72fc..0368516fd0bc4e242792e6ca271eaf526f4a8b7a 100644 (file)
@@ -233,7 +233,7 @@ int hfi1_pcie_ddinit(struct hfi1_devdata *dd, struct pci_dev *pdev,
  */
 void hfi1_pcie_ddcleanup(struct hfi1_devdata *dd)
 {
-       u64 __iomem *base = (void __iomem *) dd->kregbase;
+       u64 __iomem *base = (void __iomem *)dd->kregbase;
 
        dd->flags &= ~HFI1_PRESENT;
        dd->kregbase = NULL;
@@ -1188,7 +1188,7 @@ retry:
        /* step 5h: arm gasket logic */
        /* hold DC in reset across the SBR */
        write_csr(dd, CCE_DC_CTRL, CCE_DC_CTRL_DC_RESET_SMASK);
-       (void) read_csr(dd, CCE_DC_CTRL); /* DC reset hold */
+       (void)read_csr(dd, CCE_DC_CTRL); /* DC reset hold */
        /* save firmware control across the SBR */
        fw_ctrl = read_csr(dd, MISC_CFG_FW_CTRL);
 
index f1f30b37142579af064c7a8b9962e11fdda18e9a..3817731832ecd639d10c803d186dad740bf3b042 100644 (file)
@@ -130,7 +130,7 @@ void pio_send_control(struct hfi1_devdata *dd, int op)
        if (write) {
                write_csr(dd, SEND_CTRL, reg);
                if (flush)
-                       (void) read_csr(dd, SEND_CTRL); /* flush write */
+                       (void)read_csr(dd, SEND_CTRL); /* flush write */
        }
 
        spin_unlock_irqrestore(&dd->sendctrl_lock, flags);
index 5cdf1d2508074ede740542eff351a433bc6d15db..24f2b6562c54b3b4452cf592f7699e25eaf847a6 100644 (file)
@@ -1610,7 +1610,7 @@ static void rc_rcv_resp(struct hfi1_ibport *ibp,
                if (opcode == OP(ATOMIC_ACKNOWLEDGE)) {
                        __be32 *p = ohdr->u.at.atomic_ack_eth;
 
-                       val = ((u64) be32_to_cpu(p[0]) << 32) |
+                       val = ((u64)be32_to_cpu(p[0]) << 32) |
                                be32_to_cpu(p[1]);
                } else
                        val = 0;
@@ -1708,7 +1708,7 @@ read_last:
                aeth = be32_to_cpu(ohdr->u.aeth);
                hfi1_copy_sge(&qp->s_rdma_read_sge, data, tlen, 0, 0);
                WARN_ON(qp->s_rdma_read_sge.num_sge);
-               (void) do_rc_ack(qp, aeth, psn,
+               (void)do_rc_ack(qp, aeth, psn,
                                 OP(RDMA_READ_RESPONSE_LAST), 0, rcd);
                goto ack_done;
        }
@@ -1906,7 +1906,7 @@ static noinline int rc_rcv_error(struct hfi1_other_headers *ohdr, void *data,
                 * or the send tasklet is already backed up to send an
                 * earlier entry, we can ignore this request.
                 */
-               if (!e || e->opcode != (u8) opcode || old_req)
+               if (!e || e->opcode != (u8)opcode || old_req)
                        goto unlock_done;
                qp->s_tail_ack_queue = prev;
                break;
@@ -2430,7 +2430,7 @@ send_last:
                        e->rdma_sge.mr = NULL;
                }
                ateth = &ohdr->u.atomic_eth;
-               vaddr = ((u64) be32_to_cpu(ateth->vaddr[0]) << 32) |
+               vaddr = ((u64)be32_to_cpu(ateth->vaddr[0]) << 32) |
                        be32_to_cpu(ateth->vaddr[1]);
                if (unlikely(vaddr & (sizeof(u64) - 1)))
                        goto nack_inv_unlck;
@@ -2441,11 +2441,11 @@ send_last:
                                          IB_ACCESS_REMOTE_ATOMIC)))
                        goto nack_acc_unlck;
                /* Perform atomic OP and save result. */
-               maddr = (atomic64_t *) qp->r_sge.sge.vaddr;
+               maddr = (atomic64_t *)qp->r_sge.sge.vaddr;
                sdata = be64_to_cpu(ateth->swap_data);
                e->atomic_data = (opcode == OP(FETCH_ADD)) ?
-                       (u64) atomic64_add_return(sdata, maddr) - sdata :
-                       (u64) cmpxchg((u64 *) qp->r_sge.sge.vaddr,
+                       (u64)atomic64_add_return(sdata, maddr) - sdata :
+                       (u64)cmpxchg((u64 *)qp->r_sge.sge.vaddr,
                                      be64_to_cpu(ateth->compare_data),
                                      sdata);
                rvt_put_mr(qp->r_sge.sge.mr);
index 70f42c93210c548a58c0b2df17bfe9ff7f3f7877..6f0005a93c44ecccfec16f04b67a755c9a5f2122 100644 (file)
@@ -508,12 +508,12 @@ do_write:
                                          IB_ACCESS_REMOTE_ATOMIC)))
                        goto acc_err;
                /* Perform atomic OP and save result. */
-               maddr = (atomic64_t *) qp->r_sge.sge.vaddr;
+               maddr = (atomic64_t *)qp->r_sge.sge.vaddr;
                sdata = wqe->atomic_wr.compare_add;
-               *(u64 *) sqp->s_sge.sge.vaddr =
+               *(u64 *)sqp->s_sge.sge.vaddr =
                        (wqe->wr.opcode == IB_WR_ATOMIC_FETCH_AND_ADD) ?
-                       (u64) atomic64_add_return(sdata, maddr) - sdata :
-                       (u64) cmpxchg((u64 *) qp->r_sge.sge.vaddr,
+                       (u64)atomic64_add_return(sdata, maddr) - sdata :
+                       (u64)cmpxchg((u64 *)qp->r_sge.sge.vaddr,
                                      sdata, wqe->atomic_wr.swap);
                rvt_put_mr(qp->r_sge.sge.mr);
                qp->r_sge.num_sge = 0;
index cc21272f878a9039eda157c715dfa4c1eb6f298b..9379419598fc9f58b1bf9928dab23122ca5373f9 100644 (file)
@@ -534,7 +534,7 @@ static void sdma_err_progress_check(unsigned long data)
 
 static void sdma_hw_clean_up_task(unsigned long opaque)
 {
-       struct sdma_engine *sde = (struct sdma_engine *) opaque;
+       struct sdma_engine *sde = (struct sdma_engine *)opaque;
        u64 statuscsr;
 
        while (1) {
@@ -594,7 +594,7 @@ static void sdma_flush_descq(struct sdma_engine *sde)
 
 static void sdma_sw_clean_up_task(unsigned long opaque)
 {
-       struct sdma_engine *sde = (struct sdma_engine *) opaque;
+       struct sdma_engine *sde = (struct sdma_engine *)opaque;
        unsigned long flags;
 
        spin_lock_irqsave(&sde->tail_lock, flags);
@@ -1345,8 +1345,8 @@ retry:
        use_dmahead = HFI1_CAP_IS_KSET(USE_SDMA_HEAD) && __sdma_running(sde) &&
                                        (dd->flags & HFI1_HAS_SDMA_TIMEOUT);
        hwhead = use_dmahead ?
-               (u16) le64_to_cpu(*sde->head_dma) :
-               (u16) read_sde_csr(sde, SD(HEAD));
+               (u16)le64_to_cpu(*sde->head_dma) :
+               (u16)read_sde_csr(sde, SD(HEAD));
 
        if (unlikely(HFI1_CAP_IS_KSET(SDMA_HEAD_CHECK))) {
                u16 cnt;
@@ -3021,7 +3021,7 @@ void sdma_freeze(struct hfi1_devdata *dd)
         * software clean will read engine CSRs, so must be completed before
         * the next step, which will clear the engine CSRs.
         */
-       (void) wait_event_interruptible(dd->sdma_unfreeze_wq,
+       (void)wait_event_interruptible(dd->sdma_unfreeze_wq,
                                atomic_read(&dd->sdma_unfreeze_count) <= 0);
        /* no need to check results - done no matter what */
 }
index 9eadec5be3b07ef63be3efcbdc20fc127e4a9979..923ca550318a83cfd49ba9458caf8edf7d682229 100644 (file)
@@ -158,7 +158,7 @@ const char *parse_everbs_hdrs(
                        eh->atomic_eth.rkey,
                        (unsigned long long)ib_u64_get(
                                (__be32 *)&eh->atomic_eth.swap_data),
-                       (unsigned long long) ib_u64_get(
+                       (unsigned long long)ib_u64_get(
                                 (__be32 *)&eh->atomic_eth.compare_data));
                break;
        /* deth */
index 9fe18b082fa954ad7dd621bfb5b4da34f4a73f7d..03a10c880315ad4a656494c340689f463744adbd 100644 (file)
@@ -1030,7 +1030,7 @@ free_tx:
  */
 static inline int num_user_pages(const struct iovec *iov)
 {
-       const unsigned long addr  = (unsigned long) iov->iov_base;
+       const unsigned long addr  = (unsigned long)iov->iov_base;
        const unsigned long len   = iov->iov_len;
        const unsigned long spage = addr & PAGE_MASK;
        const unsigned long epage = (addr + len - 1) & PAGE_MASK;
index c736015b18dff83d41745359034dd9a3073b5c60..dc623c6e902d545577547abfa9729b1f60a46749 100644 (file)
@@ -346,7 +346,7 @@ int hfi1_process_mad(struct ib_device *ibdev, int mad_flags, u8 port,
  */
 static inline int cmp_msn(u32 a, u32 b)
 {
-       return (((int) a) - ((int) b)) << 8;
+       return (((int)a) - ((int)b)) << 8;
 }
 
 /*
@@ -355,7 +355,7 @@ static inline int cmp_msn(u32 a, u32 b)
  */
 static inline int cmp_psn(u32 a, u32 b)
 {
-       return (((int) a) - ((int) b)) << PSN_SHIFT;
+       return (((int)a) - ((int)b)) << PSN_SHIFT;
 }
 
 /*