ide: add ide_for_each_present_dev() iterator
* Add ide_for_each_present_dev() iterator and convert IDE code to use it.
* Do some drive-by CodingStyle fixups in ide-acpi.c while at it.
There should be no functional changes caused by this patch.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c
index 5deb7e7..eb0a38c 100644
--- a/drivers/ide/ide-probe.c
+++ b/drivers/ide/ide-probe.c
@@ -825,22 +825,18 @@
ide_drive_t *drive;
int i;
- ide_port_for_each_dev(i, drive, hwif) {
- if (drive->dev_flags & IDE_DFLAG_PRESENT) {
- if (port_ops && port_ops->quirkproc)
- port_ops->quirkproc(drive);
- }
+ ide_port_for_each_present_dev(i, drive, hwif) {
+ if (port_ops && port_ops->quirkproc)
+ port_ops->quirkproc(drive);
}
- ide_port_for_each_dev(i, drive, hwif) {
- if (drive->dev_flags & IDE_DFLAG_PRESENT) {
- ide_set_max_pio(drive);
+ ide_port_for_each_present_dev(i, drive, hwif) {
+ ide_set_max_pio(drive);
- drive->dev_flags |= IDE_DFLAG_NICE1;
+ drive->dev_flags |= IDE_DFLAG_NICE1;
- if (hwif->dma_ops)
- ide_set_dma(drive);
- }
+ if (hwif->dma_ops)
+ ide_set_dma(drive);
}
}
@@ -911,10 +907,7 @@
int i, j = 0;
mutex_lock(&ide_cfg_mtx);
- ide_port_for_each_dev(i, drive, hwif) {
- if ((drive->dev_flags & IDE_DFLAG_PRESENT) == 0)
- continue;
-
+ ide_port_for_each_present_dev(i, drive, hwif) {
if (ide_init_queue(drive)) {
printk(KERN_ERR "ide: failed to init %s\n",
drive->name);
@@ -1139,13 +1132,10 @@
ide_drive_t *drive;
unsigned int i;
- ide_port_for_each_dev(i, drive, hwif) {
+ ide_port_for_each_present_dev(i, drive, hwif) {
struct device *dev = &drive->gendev;
int ret;
- if ((drive->dev_flags & IDE_DFLAG_PRESENT) == 0)
- continue;
-
dev_set_name(dev, "%u.%u", hwif->index, i);
dev->parent = &hwif->gendev;
dev->bus = &ide_bus_type;
@@ -1610,11 +1600,9 @@
ide_drive_t *drive;
int i;
- ide_port_for_each_dev(i, drive, hwif) {
- if (drive->dev_flags & IDE_DFLAG_PRESENT) {
- device_unregister(&drive->gendev);
- wait_for_completion(&drive->gendev_rel_comp);
- }
+ ide_port_for_each_present_dev(i, drive, hwif) {
+ device_unregister(&drive->gendev);
+ wait_for_completion(&drive->gendev_rel_comp);
}
}