Signed-off-by: Bart Van Assche <bart.vanassche@xxxxxxx>
Cc: Mike Marciniszyn <infinipath@xxxxxxxxx>
---
drivers/infiniband/hw/qib/qib_diag.c | 6 ------
drivers/infiniband/hw/qib/qib_file_ops.c | 9 ---------
drivers/infiniband/hw/qib/qib_iba6120.c | 2 --
drivers/infiniband/hw/qib/qib_iba7220.c | 3 ---
drivers/infiniband/hw/qib/qib_iba7322.c | 15 ++++-----------
drivers/infiniband/hw/qib/qib_mad.c | 3 +--
drivers/infiniband/hw/qib/qib_pcie.c | 3 +--
drivers/infiniband/hw/qib/qib_sd7220.c | 2 --
drivers/infiniband/hw/qib/qib_tx.c | 4 ----
drivers/infiniband/hw/qib/qib_verbs.c | 3 +--
10 files changed, 7 insertions(+), 43 deletions(-)
diff --git a/drivers/infiniband/hw/qib/qib_diag.c b/drivers/infiniband/hw/qib/qib_diag.c
index 775018b32b0d..a9377eee8734 100644
--- a/drivers/infiniband/hw/qib/qib_diag.c
+++ b/drivers/infiniband/hw/qib/qib_diag.c
@@ -761,7 +761,6 @@ static ssize_t qib_diag_read(struct file *fp, char __user *data,
{
struct qib_diag_client *dc = fp->private_data;
struct qib_devdata *dd = dc->dd;
- void __iomem *kreg_base;
ssize_t ret;
if (dc->pid != current->pid) {
@@ -769,8 +768,6 @@ static ssize_t qib_diag_read(struct file *fp, char __user *data,
goto bail;
}
- kreg_base = dd->kregbase;
-
if (count == 0)
ret = 0;
else if ((count % 4) || (*off % 4))
@@ -838,7 +835,6 @@ static ssize_t qib_diag_write(struct file *fp, const char __user *data,
{
struct qib_diag_client *dc = fp->private_data;
struct qib_devdata *dd = dc->dd;
- void __iomem *kreg_base;
ssize_t ret;
if (dc->pid != current->pid) {
@@ -846,8 +842,6 @@ static ssize_t qib_diag_write(struct file *fp, const char __user *data,
goto bail;
}
- kreg_base = dd->kregbase;
-
if (count == 0)
ret = 0;
else if ((count % 4) || (*off % 4))
diff --git a/drivers/infiniband/hw/qib/qib_file_ops.c b/drivers/infiniband/hw/qib/qib_file_ops.c
index 9396c1807cc3..2d6a191afec0 100644
--- a/drivers/infiniband/hw/qib/qib_file_ops.c
+++ b/drivers/infiniband/hw/qib/qib_file_ops.c
@@ -696,15 +696,8 @@ static void qib_clean_part_key(struct qib_ctxtdata *rcd,
struct qib_devdata *dd)
{
int i, j, pchanged = 0;
- u64 oldpkey;
struct qib_pportdata *ppd = rcd->ppd;
- /* for debugging only */
- oldpkey = (u64) ppd->pkeys[0] |
- ((u64) ppd->pkeys[1] << 16) |
- ((u64) ppd->pkeys[2] << 32) |
- ((u64) ppd->pkeys[3] << 48);
-
for (i = 0; i < ARRAY_SIZE(rcd->pkeys); i++) {
if (!rcd->pkeys[i])
continue;
@@ -1817,7 +1810,6 @@ static int qib_close(struct inode *in, struct file *fp)
struct qib_devdata *dd;
unsigned long flags;
unsigned ctxt;
- pid_t pid;
mutex_lock(&qib_mutex);
@@ -1859,7 +1851,6 @@ static int qib_close(struct inode *in, struct file *fp)
spin_lock_irqsave(&dd->uctxt_lock, flags);
ctxt = rcd->ctxt;
dd->rcd[ctxt] = NULL;
- pid = rcd->pid;
rcd->pid = 0;
spin_unlock_irqrestore(&dd->uctxt_lock, flags);
diff --git a/drivers/infiniband/hw/qib/qib_iba6120.c b/drivers/infiniband/hw/qib/qib_iba6120.c
index c4a4c57e0f0a..65d61274ab8f 100644
--- a/drivers/infiniband/hw/qib/qib_iba6120.c
+++ b/drivers/infiniband/hw/qib/qib_iba6120.c
@@ -1914,7 +1914,6 @@ static void qib_6120_put_tid_2(struct qib_devdata *dd, u64 __iomem *tidptr,
u32 type, unsigned long pa)
{
u32 __iomem *tidp32 = (u32 __iomem *)tidptr;
- u32 tidx;
if (!dd->kregbase)
return;
@@ -1938,7 +1937,6 @@ static void qib_6120_put_tid_2(struct qib_devdata *dd, u64 __iomem *tidptr,
else /* for now, always full 4KB page */
pa |= 2 << 29;
}
- tidx = tidptr - dd->egrtidbase;
writel(pa, tidp32);
mmiowb();
}
diff --git a/drivers/infiniband/hw/qib/qib_iba7220.c b/drivers/infiniband/hw/qib/qib_iba7220.c
index 78ce79be4120..7df874e54827 100644
--- a/drivers/infiniband/hw/qib/qib_iba7220.c
+++ b/drivers/infiniband/hw/qib/qib_iba7220.c
@@ -3524,7 +3524,6 @@ static void autoneg_7220_work(struct work_struct *work)
{
struct qib_pportdata *ppd;
struct qib_devdata *dd;
- u64 startms;
u32 i;
unsigned long flags;
@@ -3532,8 +3531,6 @@ static void autoneg_7220_work(struct work_struct *work)
autoneg_work.work)->pportdata;
dd = ppd->dd;
- startms = jiffies_to_msecs(jiffies);
-
/*
* Busy wait for this first part, it should be at most a
* few hundred usec, since we scheduled ourselves for 2msec.
diff --git a/drivers/infiniband/hw/qib/qib_iba7322.c b/drivers/infiniband/hw/qib/qib_iba7322.c
index 4d02cffe4e03..a28fc358aff4 100644
--- a/drivers/infiniband/hw/qib/qib_iba7322.c
+++ b/drivers/infiniband/hw/qib/qib_iba7322.c
@@ -3435,7 +3435,6 @@ static void qib_setup_7322_interrupt(struct qib_devdata *dd, int clearpend)
for (i = 0; msixnum < dd->cspec->num_msix_entries; i++) {
irq_handler_t handler;
void *arg;
- u64 val;
int lsb, reg, sh;
#ifdef CONFIG_INFINIBAND_QIB_DCA
int dca = 0;
@@ -3506,8 +3505,8 @@ static void qib_setup_7322_interrupt(struct qib_devdata *dd, int clearpend)
mask &= ~(1ULL << lsb);
redirect[reg] |= ((u64) msixnum) << sh;
}
- val = qib_read_kreg64(dd, 2 * msixnum + 1 +
- (QIB_7322_MsixTable_OFFS / sizeof(u64)));
+ qib_read_kreg64(dd, 2 * msixnum + 1 +
+ (QIB_7322_MsixTable_OFFS / sizeof(u64)));
if (firstcpu < nr_cpu_ids &&
zalloc_cpumask_var(
&dd->cspec->msix_entries[msixnum].mask,
@@ -5362,16 +5361,11 @@ static void try_7322_autoneg(struct qib_pportdata *ppd)
static void autoneg_7322_work(struct work_struct *work)
{
struct qib_pportdata *ppd;
- struct qib_devdata *dd;
- u64 startms;
u32 i;
unsigned long flags;
ppd = container_of(work, struct qib_chippport_specific,
autoneg_work.work)->ppd;
- dd = ppd->dd;
-
- startms = jiffies_to_msecs(jiffies);
/*
* Busy wait for this first part, it should be at most a
@@ -7811,13 +7805,12 @@ static void ibsd_wr_allchans(struct qib_pportdata *ppd, int addr, unsigned data,
{
struct qib_devdata *dd = ppd->dd;
int chan;
- u32 rbc;
for (chan = 0; chan < SERDES_CHANS; ++chan) {
ahb_mod(dd, IBSD(ppd->hw_pidx), (chan + (chan >> 1)), addr,
data, mask);
- rbc = ahb_mod(dd, IBSD(ppd->hw_pidx), (chan + (chan >> 1)),
- addr, 0, 0);
+ ahb_mod(dd, IBSD(ppd->hw_pidx), (chan + (chan >> 1)), addr,
+ 0, 0);
}
}
diff --git a/drivers/infiniband/hw/qib/qib_mad.c b/drivers/infiniband/hw/qib/qib_mad.c
index 04367e0f6f9b..841312f60dfd 100644
--- a/drivers/infiniband/hw/qib/qib_mad.c
+++ b/drivers/infiniband/hw/qib/qib_mad.c
@@ -280,7 +280,7 @@ static int subn_get_nodeinfo(struct ib_smp *smp, struct ib_device *ibdev,
{
struct ib_node_info *nip = (struct ib_node_info *)&smp->data;
struct qib_devdata *dd = dd_from_ibdev(ibdev);
- u32 vendor, majrev, minrev;
+ u32 majrev, minrev;
unsigned pidx = port - 1; /* IB number port from 1, hdw from 0 */
/* GUID 0 is illegal */
@@ -303,7 +303,6 @@ static int subn_get_nodeinfo(struct ib_smp *smp, struct ib_device *ibdev,
minrev = dd->minrev;
nip->revision = cpu_to_be32((majrev << 16) | minrev);
nip->local_port_num = port;
- vendor = dd->vendorid;
nip->vendor_id[0] = QIB_SRC_OUI_1;
nip->vendor_id[1] = QIB_SRC_OUI_2;
nip->vendor_id[2] = QIB_SRC_OUI_3;
diff --git a/drivers/infiniband/hw/qib/qib_pcie.c b/drivers/infiniband/hw/qib/qib_pcie.c
index 6f4cc268926c..5ac7b31c346b 100644
--- a/drivers/infiniband/hw/qib/qib_pcie.c
+++ b/drivers/infiniband/hw/qib/qib_pcie.c
@@ -397,7 +397,6 @@ MODULE_PARM_DESC(pcie_coalesce, "tune PCIe colescing on some Intel chipsets");
*/
static void qib_tune_pcie_coalesce(struct qib_devdata *dd)
{
- int r;
struct pci_dev *parent;
u16 devid;
u32 mask, bits, val;
@@ -452,7 +451,7 @@ static void qib_tune_pcie_coalesce(struct qib_devdata *dd)
pci_read_config_dword(parent, 0x48, &val);
val &= ~mask;
val |= bits;
- r = pci_write_config_dword(parent, 0x48, val);
+ pci_write_config_dword(parent, 0x48, val);
}
/*
diff --git a/drivers/infiniband/hw/qib/qib_sd7220.c b/drivers/infiniband/hw/qib/qib_sd7220.c
index c72775f27212..ad52f7ac620c 100644
--- a/drivers/infiniband/hw/qib/qib_sd7220.c
+++ b/drivers/infiniband/hw/qib/qib_sd7220.c
@@ -755,7 +755,6 @@ static int qib_sd7220_ram_xfer(struct qib_devdata *dd, int sdnum, u32 loc,
int addr;
int ret;
unsigned long flags;
- const char *op;
/* Pick appropriate transaction reg and "Chip select" for this serdes */
switch (sdnum) {
@@ -775,7 +774,6 @@ static int qib_sd7220_ram_xfer(struct qib_devdata *dd, int sdnum, u32 loc,
return -1;
}
- op = rd_notwr ? "Rd" : "Wr";
spin_lock_irqsave(&dd->cspec->sdepb_lock, flags);
owned = epb_access(dd, sdnum, 1);
diff --git a/drivers/infiniband/hw/qib/qib_tx.c b/drivers/infiniband/hw/qib/qib_tx.c
index eface3b3dacf..c9537cfc12ce 100644
--- a/drivers/infiniband/hw/qib/qib_tx.c
+++ b/drivers/infiniband/hw/qib/qib_tx.c
@@ -179,8 +179,6 @@ void qib_disarm_piobufs_set(struct qib_devdata *dd, unsigned long *mask,
pppd[i] = NULL;
for (i = 0; i < cnt; i++) {
- int which;
-
if (!test_bit(i, mask))
continue;
/*
@@ -201,9 +199,7 @@ void qib_disarm_piobufs_set(struct qib_devdata *dd, unsigned long *mask,
(!test_bit(i << 1, dd->pioavailkernel) &&
find_ctxt(dd, i))) {
__set_bit(i, dd->pio_need_disarm);
- which = 0;
} else {
- which = 1;
dd->f_sendctrl(dd->pport, QIB_SENDCTRL_DISARM_BUF(i));
}
spin_unlock_irqrestore(&dd->pioavail_lock, flags);
diff --git a/drivers/infiniband/hw/qib/qib_verbs.c b/drivers/infiniband/hw/qib/qib_verbs.c
index 9d92aeb8d9a1..46e2da09d05b 100644
--- a/drivers/infiniband/hw/qib/qib_verbs.c
+++ b/drivers/infiniband/hw/qib/qib_verbs.c
@@ -701,7 +701,7 @@ void qib_put_txreq(struct qib_verbs_txreq *tx)
*/
void qib_verbs_sdma_desc_avail(struct qib_pportdata *ppd, unsigned avail)
{
- struct rvt_qp *qp, *nqp;
+ struct rvt_qp *qp;
struct qib_qp_priv *qpp, *nqpp;
struct rvt_qp *qps[20];
struct qib_ibdev *dev;
@@ -714,7 +714,6 @@ void qib_verbs_sdma_desc_avail(struct qib_pportdata *ppd, unsigned avail)
/* Search wait list for first QP wanting DMA descriptors. */
list_for_each_entry_safe(qpp, nqpp, &dev->dmawait, iowait) {
qp = qpp->owner;
- nqp = nqpp->owner;
if (qp->port_num != ppd->port)
continue;
if (n == ARRAY_SIZE(qps))
--
2.14.2
--
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