[PATCH] [MTD] [NAND] pxa3xx_nand: Fix PIO data transfer
David Hunter
hunterd42 at gmail.com
Tue Nov 24 00:02:35 EST 2009
The shift operator used here to convert from bytes to 32-bit words is
backwards.
Signed-off-by: David Hunter <hunterd42 at gmail.com>
---
drivers/mtd/nand/pxa3xx_nand.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/mtd/nand/pxa3xx_nand.c b/drivers/mtd/nand/pxa3xx_nand.c
index 6ea520a..75aa871 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__,
--
1.6.0.4
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