ide: add port and host iterators
Add ide_port_for_each_dev() / ide_host_for_each_port() iterators
and update IDE code to use them.
While at it:
- s/unit/i/ variable in ide_port_wait_ready(), ide_probe_port(),
ide_port_tune_devices(), ide_port_init_devices_data(), do_reset1(),
ide_acpi_set_state() and scc_dma_end()
- s/d/i/ variable in ide_proc_port_register_devices()
There should be no functional changes caused by this patch.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
diff --git a/drivers/ide/ide.c b/drivers/ide/ide.c
index 8a6f893..258805d 100644
--- a/drivers/ide/ide.c
+++ b/drivers/ide/ide.c
@@ -488,6 +488,7 @@
void ide_port_apply_params(ide_hwif_t *hwif)
{
+ ide_drive_t *drive;
int i;
if (ide_ignore_cable & (1 << hwif->index)) {
@@ -496,8 +497,8 @@
hwif->cbl = ATA_CBL_PATA40_SHORT;
}
- for (i = 0; i < MAX_DRIVES; i++)
- ide_dev_apply_params(hwif->devices[i], i);
+ ide_port_for_each_dev(i, drive, hwif)
+ ide_dev_apply_params(drive, i);
}
/*