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Diffstat (limited to 'drivers/ata/pata_ixp4xx_cf.c')
-rw-r--r--drivers/ata/pata_ixp4xx_cf.c32
1 files changed, 16 insertions, 16 deletions
diff --git a/drivers/ata/pata_ixp4xx_cf.c b/drivers/ata/pata_ixp4xx_cf.c
index 230067d281e3..d9ee1837b7ff 100644
--- a/drivers/ata/pata_ixp4xx_cf.c
+++ b/drivers/ata/pata_ixp4xx_cf.c
@@ -140,9 +140,9 @@ static struct ata_port_operations ixp4xx_port_ops = {
static void ixp4xx_setup_port(struct ata_ioports *ioaddr,
struct ixp4xx_pata_data *data)
{
- ioaddr->cmd_addr = (unsigned long) data->cs0;
- ioaddr->altstatus_addr = (unsigned long) data->cs1 + 0x06;
- ioaddr->ctl_addr = (unsigned long) data->cs1 + 0x06;
+ ioaddr->cmd_addr = data->cs0;
+ ioaddr->altstatus_addr = data->cs1 + 0x06;
+ ioaddr->ctl_addr = data->cs1 + 0x06;
ata_std_ports(ioaddr);
@@ -152,19 +152,19 @@ static void ixp4xx_setup_port(struct ata_ioports *ioaddr,
* ixp4xx in little endian mode.
*/
- ioaddr->data_addr ^= 0x02;
- ioaddr->cmd_addr ^= 0x03;
- ioaddr->altstatus_addr ^= 0x03;
- ioaddr->ctl_addr ^= 0x03;
- ioaddr->error_addr ^= 0x03;
- ioaddr->feature_addr ^= 0x03;
- ioaddr->nsect_addr ^= 0x03;
- ioaddr->lbal_addr ^= 0x03;
- ioaddr->lbam_addr ^= 0x03;
- ioaddr->lbah_addr ^= 0x03;
- ioaddr->device_addr ^= 0x03;
- ioaddr->status_addr ^= 0x03;
- ioaddr->command_addr ^= 0x03;
+ *(unsigned long *)&ioaddr->data_addr ^= 0x02;
+ *(unsigned long *)&ioaddr->cmd_addr ^= 0x03;
+ *(unsigned long *)&ioaddr->altstatus_addr ^= 0x03;
+ *(unsigned long *)&ioaddr->ctl_addr ^= 0x03;
+ *(unsigned long *)&ioaddr->error_addr ^= 0x03;
+ *(unsigned long *)&ioaddr->feature_addr ^= 0x03;
+ *(unsigned long *)&ioaddr->nsect_addr ^= 0x03;
+ *(unsigned long *)&ioaddr->lbal_addr ^= 0x03;
+ *(unsigned long *)&ioaddr->lbam_addr ^= 0x03;
+ *(unsigned long *)&ioaddr->lbah_addr ^= 0x03;
+ *(unsigned long *)&ioaddr->device_addr ^= 0x03;
+ *(unsigned long *)&ioaddr->status_addr ^= 0x03;
+ *(unsigned long *)&ioaddr->command_addr ^= 0x03;
#endif
}