Instead of accessing the gpmc_status register directly start
using the gpmc_nand_ops->nand_writebuffer_empty() helper
to check write buffer empty status.

Signed-off-by: Roger Quadros <redacted>
---
 drivers/mtd/nand/omap2.c | 12 ++----------
 1 file changed, 2 insertions(+), 10 deletions(-)

diff --git a/drivers/mtd/nand/omap2.c b/drivers/mtd/nand/omap2.c
index f214fe2..5c2f6df 100644
--- a/drivers/mtd/nand/omap2.c
+++ b/drivers/mtd/nand/omap2.c

@@ -289,15 +289,11 @@ static void omap_write_buf8(struct mtd_info *mtd, const u_char *buf, int len)
 	struct omap_nand_info *info = container_of(mtd,
 						struct omap_nand_info, mtd);
 	u_char *p = (u_char *)buf;
-	u32	status = 0;
 
 	while (len--) {
 		iowrite8(*p++, info->nand.IO_ADDR_W);
 		/* wait until buffer is available for write */
-		do {
-			status = readl(info->reg.gpmc_status) &
-					STATUS_BUFF_EMPTY;
-		} while (!status);
+		while (info->ops->nand_writebuffer_empty());

 	}
 }
 

@@ -325,17 +321,13 @@ static void omap_write_buf16(struct mtd_info *mtd, const u_char * buf, int len)
 	struct omap_nand_info *info = container_of(mtd,
 						struct omap_nand_info, mtd);
 	u16 *p = (u16 *) buf;
-	u32	status = 0;
 	/* FIXME try bursts of writesw() or DMA ... */
 	len >>= 1;
 
 	while (len--) {
 		iowrite16(*p++, info->nand.IO_ADDR_W);
 		/* wait until buffer is available for write */
-		do {
-			status = readl(info->reg.gpmc_status) &
-					STATUS_BUFF_EMPTY;
-		} while (!status);
+		while (info->ops->nand_writebuffer_empty());