mtd: pxa3xx_nand: Fix PIO data transfer

The shift operator used here to convert from bytes to 32-bit words is
backwards.

Signed-off-by: David Hunter <hunterd42@gmail.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/mtd/nand/pxa3xx_nand.c b/drivers/mtd/nand/pxa3xx_nand.c
index 6ea520ae2410..75aa8713abd1 100644
--- a/drivers/mtd/nand/pxa3xx_nand.c
+++ b/drivers/mtd/nand/pxa3xx_nand.c
@@ -489,7 +489,7 @@ static int handle_data_pio(struct pxa3xx_nand_info *info)
         switch (info->state) {
         case STATE_PIO_WRITING:
                 __raw_writesl(info->mmio_base + NDDB, info->data_buff,
-                                info->data_size << 2);
+                                info->data_size >> 2);
 
                 enable_int(info, NDSR_CS0_BBD | NDSR_CS0_CMDD);
 
@@ -501,7 +501,7 @@ static int handle_data_pio(struct pxa3xx_nand_info *info)
                 break;
         case STATE_PIO_READING:
                 __raw_readsl(info->mmio_base + NDDB, info->data_buff,
-                                info->data_size << 2);
+                                info->data_size >> 2);
                 break;
         default:
                 printk(KERN_ERR "%s: invalid state %d\n", __func__,