ide: add device flags

Add 'unsigned long dev_flags' to ide_drive_t and convert bitfields
to IDE_DFLAG_* flags.

While at it:
- IDE_DFLAG_ADDRESSING -> IDE_DFLAG_LBA48
- fixup some comments
- remove needless g->flags zeroing from ide*_probe()

There should be no functional changes caused by this patch.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

1 files changed, 2 insertions, 4 deletions

diff --git a/drivers/ide/ide-proc.c b/drivers/ide/ide-proc.c
index e7030a491463..b26926487cc0 100644
--- a/drivers/ide/ide-proc.c
+++ b/drivers/ide/ide-proc.c
@@ -227,7 +227,7 @@ static int set_xfer_rate (ide_drive_t *drive, int arg)
 
 ide_devset_rw(current_speed, xfer_rate);
 ide_devset_rw_field(init_speed, init_speed);
-ide_devset_rw_field(nice1, nice1);
+ide_devset_rw_flag(nice1, IDE_DFLAG_NICE1);
 ide_devset_rw_field(number, dn);
 
 static const struct ide_proc_devset ide_generic_settings[] = {
@@ -622,9 +622,7 @@ void ide_proc_port_register_devices(ide_hwif_t *hwif)
         for (d = 0; d < MAX_DRIVES; d++) {
                 ide_drive_t *drive = &hwif->drives[d];
 
-                if (!drive->present)
-                        continue;
-                if (drive->proc)
+                if ((drive->dev_flags & IDE_DFLAG_PRESENT) == 0 || drive->proc)
                         continue;
 
                 drive->proc = proc_mkdir(drive->name, parent);