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path: root/drivers/ide/icside.c
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Diffstat (limited to 'drivers/ide/icside.c')
-rw-r--r--drivers/ide/icside.c17
1 files changed, 8 insertions, 9 deletions
diff --git a/drivers/ide/icside.c b/drivers/ide/icside.c
index 8716066..bcb507b 100644
--- a/drivers/ide/icside.c
+++ b/drivers/ide/icside.c
@@ -236,7 +236,7 @@ static const struct ide_port_ops icside_v6_no_dma_port_ops = {
*/
static void icside_set_dma_mode(ide_hwif_t *hwif, ide_drive_t *drive)
{
- unsigned long cycle_time;
+ unsigned long cycle_time = 0;
int use_dma_info = 0;
const u8 xfer_mode = drive->dma_mode;
@@ -271,9 +271,9 @@ static void icside_set_dma_mode(ide_hwif_t *hwif, ide_drive_t *drive)
ide_set_drivedata(drive, (void *)cycle_time);
- printk("%s: %s selected (peak %dMB/s)\n", drive->name,
- ide_xfer_verbose(xfer_mode),
- 2000 / (unsigned long)ide_get_drivedata(drive));
+ printk(KERN_INFO "%s: %s selected (peak %luMB/s)\n",
+ drive->name, ide_xfer_verbose(xfer_mode),
+ 2000 / (cycle_time ? cycle_time : (unsigned long) -1));
}
static const struct ide_port_ops icside_v6_port_ops = {
@@ -375,8 +375,6 @@ static const struct ide_dma_ops icside_v6_dma_ops = {
.dma_test_irq = icside_dma_test_irq,
.dma_lost_irq = ide_dma_lost_irq,
};
-#else
-#define icside_v6_dma_ops NULL
#endif
static int icside_dma_off_init(ide_hwif_t *hwif, const struct ide_port_info *d)
@@ -456,7 +454,6 @@ err_free:
static const struct ide_port_info icside_v6_port_info __initdata = {
.init_dma = icside_dma_off_init,
.port_ops = &icside_v6_no_dma_port_ops,
- .dma_ops = &icside_v6_dma_ops,
.host_flags = IDE_HFLAG_SERIALIZE | IDE_HFLAG_MMIO,
.mwdma_mask = ATA_MWDMA2,
.swdma_mask = ATA_SWDMA2,
@@ -518,11 +515,13 @@ icside_register_v6(struct icside_state *state, struct expansion_card *ec)
ecard_set_drvdata(ec, state);
+#ifdef CONFIG_BLK_DEV_IDEDMA_ICS
if (ec->dma != NO_DMA && !request_dma(ec->dma, DRV_NAME)) {
d.init_dma = icside_dma_init;
d.port_ops = &icside_v6_port_ops;
- } else
- d.dma_ops = NULL;
+ d.dma_ops = &icside_v6_dma_ops;
+ }
+#endif
ret = ide_host_register(host, &d, hws);
if (ret)