1 files changed, 10 insertions, 46 deletions

diff --git a/drivers/mtd/ftl.c b/drivers/mtd/ftl.c
index 664d206a4cbe..ef6ad2551d57 100644
--- a/drivers/mtd/ftl.c
+++ b/drivers/mtd/ftl.c
@@ -140,12 +140,6 @@ typedef struct partition_t {
 #define XFER_PREPARED	0x03
 #define XFER_FAILED	0x04
 
-/*====================================================================*/
-
-
-static void ftl_erase_callback(struct erase_info *done);
-
-
 /*======================================================================
 
     Scan_header() checks to see if a memory region contains an FTL
@@ -348,18 +342,19 @@ static int erase_xfer(partition_t *part,
     if (!erase)
             return -ENOMEM;
 
-    erase->mtd = part->mbd.mtd;
-    erase->callback = ftl_erase_callback;
     erase->addr = xfer->Offset;
     erase->len = 1 << part->header.EraseUnitSize;
-    erase->priv = (u_long)part;
 
     ret = mtd_erase(part->mbd.mtd, erase);
+    if (!ret) {
+	xfer->state = XFER_ERASED;
+	xfer->EraseCount++;
+    } else {
+	xfer->state = XFER_FAILED;
+	pr_notice("ftl_cs: erase failed: err = %d\n", ret);
+    }
 
-    if (!ret)
-	    xfer->EraseCount++;
-    else
-	    kfree(erase);
+    kfree(erase);
 
     return ret;
 } /* erase_xfer */
@@ -371,37 +366,6 @@ static int erase_xfer(partition_t *part,
 
 ======================================================================*/
 
-static void ftl_erase_callback(struct erase_info *erase)
-{
-    partition_t *part;
-    struct xfer_info_t *xfer;
-    int i;
-
-    /* Look up the transfer unit */
-    part = (partition_t *)(erase->priv);
-
-    for (i = 0; i < part->header.NumTransferUnits; i++)
-	if (part->XferInfo[i].Offset == erase->addr) break;
-
-    if (i == part->header.NumTransferUnits) {
-	printk(KERN_NOTICE "ftl_cs: internal error: "
-	       "erase lookup failed!\n");
-	return;
-    }
-
-    xfer = &part->XferInfo[i];
-    if (erase->state == MTD_ERASE_DONE)
-	xfer->state = XFER_ERASED;
-    else {
-	xfer->state = XFER_FAILED;
-	printk(KERN_NOTICE "ftl_cs: erase failed: state = %d\n",
-	       erase->state);
-    }
-
-    kfree(erase);
-
-} /* ftl_erase_callback */
-
 static int prepare_xfer(partition_t *part, int i)
 {
     erase_unit_header_t header;
@@ -429,8 +393,8 @@ static int prepare_xfer(partition_t *part, int i)
     }
 
     /* Write the BAM stub */
-    nbam = (part->BlocksPerUnit * sizeof(uint32_t) +
-	    le32_to_cpu(part->header.BAMOffset) + SECTOR_SIZE - 1) / SECTOR_SIZE;
+    nbam = DIV_ROUND_UP(part->BlocksPerUnit * sizeof(uint32_t) +
+			le32_to_cpu(part->header.BAMOffset), SECTOR_SIZE);
 
     offset = xfer->Offset + le32_to_cpu(part->header.BAMOffset);
     ctl = cpu_to_le32(BLOCK_CONTROL);