1 files changed, 8 insertions, 13 deletions

diff --git a/drivers/mtd/onenand/samsung.c b/drivers/mtd/onenand/samsung.c
index 2750317cb58f..cb443af3d45f 100644
--- a/drivers/mtd/onenand/samsung.c
+++ b/drivers/mtd/onenand/samsung.c
@@ -630,6 +630,12 @@ normal:
         return 0;
 }
 
+static int s5pc110_chip_probe(struct mtd_info *mtd)
+{
+        /* Now just return 0 */
+        return 0;
+}
+
 static int s3c_onenand_bbt_wait(struct mtd_info *mtd, int state)
 {
         unsigned int flags = INT_ACT | LOAD_CMP;
@@ -757,6 +763,7 @@ static void s3c_onenand_setup(struct mtd_info *mtd)
                 /* Use generic onenand functions */
                 onenand->cmd_map = s5pc1xx_cmd_map;
                 this->read_bufferram = s5pc110_read_bufferram;
+                this->chip_probe = s5pc110_chip_probe;
                 return;
         } else {
                 BUG();
@@ -781,7 +788,6 @@ static int s3c_onenand_probe(struct platform_device *pdev)
         struct mtd_info *mtd;
         struct resource *r;
         int size, err;
-        unsigned long onenand_ctrl_cfg = 0;
 
         pdata = pdev->dev.platform_data;
         /* No need to check pdata. the platform data is optional */
@@ -900,14 +906,6 @@ static int s3c_onenand_probe(struct platform_device *pdev)
                 }
 
                 onenand->phys_base = onenand->base_res->start;
-
-                onenand_ctrl_cfg = readl(onenand->dma_addr + 0x100);
-                if ((onenand_ctrl_cfg & ONENAND_SYS_CFG1_SYNC_WRITE) &&
-                    onenand->dma_addr)
-                        writel(onenand_ctrl_cfg & ~ONENAND_SYS_CFG1_SYNC_WRITE,
-                                        onenand->dma_addr + 0x100);
-                else
-                        onenand_ctrl_cfg = 0;
         }
 
         if (onenand_scan(mtd, 1)) {
@@ -915,10 +913,7 @@ static int s3c_onenand_probe(struct platform_device *pdev)
                 goto scan_failed;
         }
 
-        if (onenand->type == TYPE_S5PC110) {
-                if (onenand_ctrl_cfg && onenand->dma_addr)
-                        writel(onenand_ctrl_cfg, onenand->dma_addr + 0x100);
-        } else {
+        if (onenand->type != TYPE_S5PC110) {
                 /* S3C doesn't handle subpage write */
                 mtd->subpage_sft = 0;
                 this->subpagesize = mtd->writesize;