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-rw-r--r--drivers/infiniband/hw/ipath/ipath_driver.c4
-rw-r--r--drivers/infiniband/hw/ipath/ipath_file_ops.c5
-rw-r--r--drivers/infiniband/hw/ipath/ipath_iba6110.c3
-rw-r--r--drivers/infiniband/hw/ipath/ipath_iba6120.c6
-rw-r--r--drivers/infiniband/hw/ipath/ipath_init_chip.c3
-rw-r--r--drivers/infiniband/hw/ipath/ipath_intr.c3
-rw-r--r--drivers/infiniband/hw/ipath/ipath_sysfs.c3
7 files changed, 9 insertions, 18 deletions
diff --git a/drivers/infiniband/hw/ipath/ipath_driver.c b/drivers/infiniband/hw/ipath/ipath_driver.c
index 1aeddb48e35..ae7f21a0cdc 100644
--- a/drivers/infiniband/hw/ipath/ipath_driver.c
+++ b/drivers/infiniband/hw/ipath/ipath_driver.c
@@ -1825,8 +1825,6 @@ void ipath_write_kreg_port(const struct ipath_devdata *dd, ipath_kreg regno,
*/
void ipath_shutdown_device(struct ipath_devdata *dd)
{
- u64 val;
-
ipath_dbg("Shutting down the device\n");
dd->ipath_flags |= IPATH_LINKUNK;
@@ -1849,7 +1847,7 @@ void ipath_shutdown_device(struct ipath_devdata *dd)
*/
ipath_write_kreg(dd, dd->ipath_kregs->kr_sendctrl, 0ULL);
/* flush it */
- val = ipath_read_kreg64(dd, dd->ipath_kregs->kr_scratch);
+ ipath_read_kreg64(dd, dd->ipath_kregs->kr_scratch);
/*
* enough for anything that's going to trickle out to have actually
* done so.
diff --git a/drivers/infiniband/hw/ipath/ipath_file_ops.c b/drivers/infiniband/hw/ipath/ipath_file_ops.c
index 340f27e3ebf..b932bcb67a5 100644
--- a/drivers/infiniband/hw/ipath/ipath_file_ops.c
+++ b/drivers/infiniband/hw/ipath/ipath_file_ops.c
@@ -699,7 +699,6 @@ static int ipath_manage_rcvq(struct ipath_portdata *pd, unsigned subport,
int start_stop)
{
struct ipath_devdata *dd = pd->port_dd;
- u64 tval;
ipath_cdbg(PROC, "%sabling rcv for unit %u port %u:%u\n",
start_stop ? "en" : "dis", dd->ipath_unit,
@@ -729,7 +728,7 @@ static int ipath_manage_rcvq(struct ipath_portdata *pd, unsigned subport,
ipath_write_kreg(dd, dd->ipath_kregs->kr_rcvctrl,
dd->ipath_rcvctrl);
/* now be sure chip saw it before we return */
- tval = ipath_read_kreg64(dd, dd->ipath_kregs->kr_scratch);
+ ipath_read_kreg64(dd, dd->ipath_kregs->kr_scratch);
if (start_stop) {
/*
* And try to be sure that tail reg update has happened too.
@@ -738,7 +737,7 @@ static int ipath_manage_rcvq(struct ipath_portdata *pd, unsigned subport,
* in memory copy, since we could overwrite an update by the
* chip if we did.
*/
- tval = ipath_read_ureg32(dd, ur_rcvhdrtail, pd->port_port);
+ ipath_read_ureg32(dd, ur_rcvhdrtail, pd->port_port);
}
/* always; new head should be equal to new tail; see above */
bail:
diff --git a/drivers/infiniband/hw/ipath/ipath_iba6110.c b/drivers/infiniband/hw/ipath/ipath_iba6110.c
index e57c7a351cb..7468477ba83 100644
--- a/drivers/infiniband/hw/ipath/ipath_iba6110.c
+++ b/drivers/infiniband/hw/ipath/ipath_iba6110.c
@@ -1447,7 +1447,7 @@ static void ipath_ht_tidtemplate(struct ipath_devdata *dd)
static int ipath_ht_early_init(struct ipath_devdata *dd)
{
u32 __iomem *piobuf;
- u32 pioincr, val32, egrsize;
+ u32 pioincr, val32;
int i;
/*
@@ -1467,7 +1467,6 @@ static int ipath_ht_early_init(struct ipath_devdata *dd)
* errors interrupts if we ever see one).
*/
dd->ipath_rcvegrbufsize = dd->ipath_piosize2k;
- egrsize = dd->ipath_rcvegrbufsize;
/*
* the min() check here is currently a nop, but it may not
diff --git a/drivers/infiniband/hw/ipath/ipath_iba6120.c b/drivers/infiniband/hw/ipath/ipath_iba6120.c
index 6af89683f71..397da3483af 100644
--- a/drivers/infiniband/hw/ipath/ipath_iba6120.c
+++ b/drivers/infiniband/hw/ipath/ipath_iba6120.c
@@ -602,7 +602,7 @@ static void ipath_pe_init_hwerrors(struct ipath_devdata *dd)
*/
static int ipath_pe_bringup_serdes(struct ipath_devdata *dd)
{
- u64 val, tmp, config1, prev_val;
+ u64 val, config1, prev_val;
int ret = 0;
ipath_dbg("Trying to bringup serdes\n");
@@ -633,7 +633,7 @@ static int ipath_pe_bringup_serdes(struct ipath_devdata *dd)
| INFINIPATH_SERDC0_L1PWR_DN;
ipath_write_kreg(dd, dd->ipath_kregs->kr_serdesconfig0, val);
/* be sure chip saw it */
- tmp = ipath_read_kreg64(dd, dd->ipath_kregs->kr_scratch);
+ ipath_read_kreg64(dd, dd->ipath_kregs->kr_scratch);
udelay(5); /* need pll reset set at least for a bit */
/*
* after PLL is reset, set the per-lane Resets and TxIdle and
@@ -647,7 +647,7 @@ static int ipath_pe_bringup_serdes(struct ipath_devdata *dd)
"and txidle (%llx)\n", (unsigned long long) val);
ipath_write_kreg(dd, dd->ipath_kregs->kr_serdesconfig0, val);
/* be sure chip saw it */
- tmp = ipath_read_kreg64(dd, dd->ipath_kregs->kr_scratch);
+ ipath_read_kreg64(dd, dd->ipath_kregs->kr_scratch);
/* need PLL reset clear for at least 11 usec before lane
* resets cleared; give it a few more to be sure */
udelay(15);
diff --git a/drivers/infiniband/hw/ipath/ipath_init_chip.c b/drivers/infiniband/hw/ipath/ipath_init_chip.c
index d819cca524c..d4f6b5239ef 100644
--- a/drivers/infiniband/hw/ipath/ipath_init_chip.c
+++ b/drivers/infiniband/hw/ipath/ipath_init_chip.c
@@ -347,10 +347,9 @@ done:
static int init_chip_reset(struct ipath_devdata *dd,
struct ipath_portdata **pdp)
{
- struct ipath_portdata *pd;
u32 rtmp;
- *pdp = pd = dd->ipath_pd[0];
+ *pdp = dd->ipath_pd[0];
/* ensure chip does no sends or receives while we re-initialize */
dd->ipath_control = dd->ipath_sendctrl = dd->ipath_rcvctrl = 0U;
ipath_write_kreg(dd, dd->ipath_kregs->kr_rcvctrl, 0);
diff --git a/drivers/infiniband/hw/ipath/ipath_intr.c b/drivers/infiniband/hw/ipath/ipath_intr.c
index 5652a550d44..72b9e279d19 100644
--- a/drivers/infiniband/hw/ipath/ipath_intr.c
+++ b/drivers/infiniband/hw/ipath/ipath_intr.c
@@ -598,10 +598,9 @@ static int handle_errors(struct ipath_devdata *dd, ipath_err_t errs)
* on close
*/
if (errs & INFINIPATH_E_RRCVHDRFULL) {
- int any;
u32 hd, tl;
ipath_stats.sps_hdrqfull++;
- for (any = i = 0; i < dd->ipath_cfgports; i++) {
+ for (i = 0; i < dd->ipath_cfgports; i++) {
struct ipath_portdata *pd = dd->ipath_pd[i];
if (i == 0) {
hd = dd->ipath_port0head;
diff --git a/drivers/infiniband/hw/ipath/ipath_sysfs.c b/drivers/infiniband/hw/ipath/ipath_sysfs.c
index 182de34f9f4..ffa6318ad0c 100644
--- a/drivers/infiniband/hw/ipath/ipath_sysfs.c
+++ b/drivers/infiniband/hw/ipath/ipath_sysfs.c
@@ -215,7 +215,6 @@ static ssize_t store_mlid(struct device *dev,
size_t count)
{
struct ipath_devdata *dd = dev_get_drvdata(dev);
- int unit;
u16 mlid;
int ret;
@@ -223,8 +222,6 @@ static ssize_t store_mlid(struct device *dev,
if (ret < 0 || mlid < IPATH_MULTICAST_LID_BASE)
goto invalid;
- unit = dd->ipath_unit;
-
dd->ipath_mlid = mlid;
goto bail;