IB/ipath: Remove unused "write-only" variables

Remove variables that are set but then never looked at in the ipath
driver.  These cleanups came from David Binderman's list of "set but
never used" warnings from icc.

Signed-off-by: Roland Dreier <rolandd@cisco.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/infiniband/hw/ipath/ipath_iba6120.c b/drivers/infiniband/hw/ipath/ipath_iba6120.c
index 6af89683f710..397da3483af1 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);