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, 0 insertions, 3 deletions

diff --git a/drivers/infiniband/hw/ipath/ipath_sysfs.c b/drivers/infiniband/hw/ipath/ipath_sysfs.c
index 182de34f9f47..ffa6318ad0cc 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;