IB/ipath: Fix sparse warning about shadowed symbol

Fix

    drivers/infiniband/hw/ipath/ipath_init_chip.c:526:10: warning: symbol 'val' shadows an earlier one
    drivers/infiniband/hw/ipath/ipath_init_chip.c:473:6: originally declared here

by giving the second val a different name.

Signed-off-by: Roland Dreier <rolandd@cisco.com>
Acked-by: Arthur Jones <arthur.jones@qlogic.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/drivers/infiniband/hw/ipath/ipath_init_chip.c b/drivers/infiniband/hw/ipath/ipath_init_chip.c
index 4471674975cd..5428affa9102 100644
--- a/drivers/infiniband/hw/ipath/ipath_init_chip.c
+++ b/drivers/infiniband/hw/ipath/ipath_init_chip.c
@@ -523,16 +523,16 @@ static void enable_chip(struct ipath_devdata *dd,
          * initial values of the generation bit correct.
          */
         for (i = 0; i < dd->ipath_pioavregs; i++) {
-                __le64 val;
+                __le64 pioavail;
 
                 /*
                  * Chip Errata bug 6641; even and odd qwords>3 are swapped.
                  */
                 if (i > 3 && (dd->ipath_flags & IPATH_SWAP_PIOBUFS))
-                        val = dd->ipath_pioavailregs_dma[i ^ 1];
+                        pioavail = dd->ipath_pioavailregs_dma[i ^ 1];
                 else
-                        val = dd->ipath_pioavailregs_dma[i];
-                dd->ipath_pioavailshadow[i] = le64_to_cpu(val);
+                        pioavail = dd->ipath_pioavailregs_dma[i];
+                dd->ipath_pioavailshadow[i] = le64_to_cpu(pioavail);
         }
         /* can get counters, stats, etc. */
         dd->ipath_flags |= IPATH_PRESENT;