1 files changed, 4 insertions, 3 deletions

diff --git a/drivers/infiniband/hw/qib/qib_wc_x86_64.c b/drivers/infiniband/hw/qib/qib_wc_x86_64.c
index 1d7281c5a02e..81b225f2300a 100644
--- a/drivers/infiniband/hw/qib/qib_wc_x86_64.c
+++ b/drivers/infiniband/hw/qib/qib_wc_x86_64.c
@@ -72,6 +72,7 @@ int qib_enable_wc(struct qib_devdata *dd)
         if (dd->piobcnt2k && dd->piobcnt4k) {
                 /* 2 sizes for chip */
                 unsigned long pio2kbase, pio4kbase;
+
                 pio2kbase = dd->piobufbase & 0xffffffffUL;
                 pio4kbase = (dd->piobufbase >> 32) & 0xffffffffUL;
                 if (pio2kbase < pio4kbase) {
@@ -91,7 +92,7 @@ int qib_enable_wc(struct qib_devdata *dd)
         }
 
         for (bits = 0; !(piolen & (1ULL << bits)); bits++)
-                /* do nothing */ ;
+                ; /* do nothing */
 
         if (piolen != (1ULL << bits)) {
                 piolen >>= bits;
@@ -100,8 +101,8 @@ int qib_enable_wc(struct qib_devdata *dd)
                 piolen = 1ULL << (bits + 1);
         }
         if (pioaddr & (piolen - 1)) {
-                u64 atmp;
-                atmp = pioaddr & ~(piolen - 1);
+                u64 atmp = pioaddr & ~(piolen - 1);
+
                 if (atmp < addr || (atmp + piolen) > (addr + len)) {
                         qib_dev_err(dd,
                                 "No way to align address/size (%llx/%llx), no WC mtrr\n",