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authorDavid Hunter <hunterd42@gmail.com>2009-11-23 21:02:35 -0800
committerDavid Woodhouse <David.Woodhouse@intel.com>2009-11-30 11:42:04 +0000
commit98ecc914d0a48dbbcbb5fc866ab5b59a52afbd41 (patch)
treea9fd95bd4c10bea9cd94f7980c534da3123adcc9 /drivers/mtd
parent6b0d9a84124937f048bcb8b21313152b23063978 (diff)
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>
Diffstat (limited to 'drivers/mtd')
-rw-r--r--drivers/mtd/nand/pxa3xx_nand.c4
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__,