1 files changed, 10 insertions, 14 deletions

diff --git a/drivers/video/intelfb/intelfbhw.c b/drivers/video/intelfb/intelfbhw.c
index 426b7430b125..7533b3dd08ac 100644
--- a/drivers/video/intelfb/intelfbhw.c
+++ b/drivers/video/intelfb/intelfbhw.c
@@ -1423,19 +1423,17 @@ wait_ring(struct intelfb_info *dinfo, int n)
 
         end = jiffies + (HZ * 3);
         while (dinfo->ring_space < n) {
-                dinfo->ring_head = (u8 __iomem *)(INREG(PRI_RING_HEAD) &
-                                                   RING_HEAD_MASK);
-                if (dinfo->ring_tail + RING_MIN_FREE <
-                    (u32 __iomem) dinfo->ring_head)
-                        dinfo->ring_space = (u32 __iomem) dinfo->ring_head
+                dinfo->ring_head = INREG(PRI_RING_HEAD) & RING_HEAD_MASK;
+                if (dinfo->ring_tail + RING_MIN_FREE < dinfo->ring_head)
+                        dinfo->ring_space = dinfo->ring_head
                                 - (dinfo->ring_tail + RING_MIN_FREE);
                 else
                         dinfo->ring_space = (dinfo->ring.size +
-                                             (u32 __iomem) dinfo->ring_head)
+                                             dinfo->ring_head)
                                 - (dinfo->ring_tail + RING_MIN_FREE);
-                if ((u32 __iomem) dinfo->ring_head != last_head) {
+                if (dinfo->ring_head != last_head) {
                         end = jiffies + (HZ * 3);
-                        last_head = (u32 __iomem) dinfo->ring_head;
+                        last_head = dinfo->ring_head;
                 }
                 i++;
                 if (time_before(end, jiffies)) {
@@ -1495,15 +1493,13 @@ refresh_ring(struct intelfb_info *dinfo)
         DBG_MSG("refresh_ring\n");
 #endif
 
-        dinfo->ring_head = (u8 __iomem *) (INREG(PRI_RING_HEAD) &
-                                           RING_HEAD_MASK);
+        dinfo->ring_head = INREG(PRI_RING_HEAD) & RING_HEAD_MASK;
         dinfo->ring_tail = INREG(PRI_RING_TAIL) & RING_TAIL_MASK;
-        if (dinfo->ring_tail + RING_MIN_FREE < (u32 __iomem)dinfo->ring_head)
-                dinfo->ring_space = (u32 __iomem) dinfo->ring_head
+        if (dinfo->ring_tail + RING_MIN_FREE < dinfo->ring_head)
+                dinfo->ring_space = dinfo->ring_head
                         - (dinfo->ring_tail + RING_MIN_FREE);
         else
-                dinfo->ring_space = (dinfo->ring.size +
-                                     (u32 __iomem) dinfo->ring_head)
+                dinfo->ring_space = (dinfo->ring.size + dinfo->ring_head)
                         - (dinfo->ring_tail + RING_MIN_FREE);
 }