1 files changed, 9 insertions, 12 deletions

diff --git a/drivers/mtd/nand/mxc_nand.c b/drivers/mtd/nand/mxc_nand.c
index f14f93392491..b6aa7e3a967a 100644
--- a/drivers/mtd/nand/mxc_nand.c
+++ b/drivers/mtd/nand/mxc_nand.c
@@ -102,7 +102,6 @@ struct mxc_nand_host {
 
         void                    *spare0;
         void                    *main_area0;
-        void                    *main_area1;
 
         void __iomem            *base;
         void __iomem            *regs;
@@ -305,25 +304,24 @@ static void send_read_id(struct mxc_nand_host *host)
  * NAND device status and returns the current status. */
 static uint16_t get_dev_status(struct mxc_nand_host *host)
 {
-        void __iomem *main_buf = host->main_area1;
+        void __iomem *main_buf = host->main_area0;
         uint32_t store;
         uint16_t ret;
-        /* Issue status request to NAND device */
 
-        /* store the main area1 first word, later do recovery */
+        writew(0x0, NFC_V1_V2_BUF_ADDR);
+
+        /*
+         * The device status is stored in main_area0. To
+         * prevent corruption of the buffer save the value
+         * and restore it afterwards.
+         */
         store = readl(main_buf);
-        /* NANDFC buffer 1 is used for device status to prevent
-         * corruption of read/write buffer on status requests. */
-        writew(1, host->regs + NFC_BUF_ADDR);
 
         writew(NFC_STATUS, host->regs + NFC_CONFIG2);
-
-        /* Wait for operation to complete */
         wait_op_done(host, true);
 
-        /* Status is placed in first word of main buffer */
-        /* get status, then recovery area 1 data */
         ret = readw(main_buf);
+
         writel(store, main_buf);
 
         return ret;
@@ -761,7 +759,6 @@ static int __init mxcnd_probe(struct platform_device *pdev)
         }
 
         host->main_area0 = host->base;
-        host->main_area1 = host->base + 0x200;
 
         if (nfc_is_v21()) {
                 host->regs = host->base + 0x1e00;