diff options
| -rw-r--r-- | drivers/mtd/nand/pxa3xx_nand.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/mtd/nand/pxa3xx_nand.c b/drivers/mtd/nand/pxa3xx_nand.c index 6ea520ae2410..f463ad272d3b 100644 --- a/drivers/mtd/nand/pxa3xx_nand.c +++ b/drivers/mtd/nand/pxa3xx_nand.c @@ -9,6 +9,7 @@ * published by the Free Software Foundation. */ +#include <linux/kernel.h> #include <linux/module.h> #include <linux/interrupt.h> #include <linux/platform_device.h> @@ -489,7 +490,7 @@ 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); + DIV_ROUND_UP(info->data_size, 4)); enable_int(info, NDSR_CS0_BBD | NDSR_CS0_CMDD); @@ -501,7 +502,7 @@ 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); + DIV_ROUND_UP(info->data_size, 4)); break; default: printk(KERN_ERR "%s: invalid state %d\n", __func__, |