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path: root/drivers/ide/pmac.c
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Diffstat (limited to 'drivers/ide/pmac.c')
-rw-r--r--drivers/ide/pmac.c73
1 files changed, 27 insertions, 46 deletions
diff --git a/drivers/ide/pmac.c b/drivers/ide/pmac.c
index ebcf8e470a9..2db803cd095 100644
--- a/drivers/ide/pmac.c
+++ b/drivers/ide/pmac.c
@@ -28,6 +28,7 @@
#include <linux/delay.h>
#include <linux/ide.h>
#include <linux/notifier.h>
+#include <linux/module.h>
#include <linux/reboot.h>
#include <linux/pci.h>
#include <linux/adb.h>
@@ -415,8 +416,7 @@ static int pmac_ide_init_dma(ide_hwif_t *, const struct ide_port_info *);
static void pmac_ide_apply_timings(ide_drive_t *drive)
{
ide_hwif_t *hwif = drive->hwif;
- pmac_ide_hwif_t *pmif =
- (pmac_ide_hwif_t *)dev_get_drvdata(hwif->gendev.parent);
+ pmac_ide_hwif_t *pmif = dev_get_drvdata(hwif->gendev.parent);
if (drive->dn & 1)
writel(pmif->timings[1], PMAC_IDE_REG(IDE_TIMING_CONFIG));
@@ -433,8 +433,7 @@ static void pmac_ide_apply_timings(ide_drive_t *drive)
static void pmac_ide_kauai_apply_timings(ide_drive_t *drive)
{
ide_hwif_t *hwif = drive->hwif;
- pmac_ide_hwif_t *pmif =
- (pmac_ide_hwif_t *)dev_get_drvdata(hwif->gendev.parent);
+ pmac_ide_hwif_t *pmif = dev_get_drvdata(hwif->gendev.parent);
if (drive->dn & 1) {
writel(pmif->timings[1], PMAC_IDE_REG(IDE_KAUAI_PIO_CONFIG));
@@ -453,8 +452,7 @@ static void
pmac_ide_do_update_timings(ide_drive_t *drive)
{
ide_hwif_t *hwif = drive->hwif;
- pmac_ide_hwif_t *pmif =
- (pmac_ide_hwif_t *)dev_get_drvdata(hwif->gendev.parent);
+ pmac_ide_hwif_t *pmif = dev_get_drvdata(hwif->gendev.parent);
if (pmif->kind == controller_sh_ata6 ||
pmif->kind == controller_un_ata6 ||
@@ -499,8 +497,7 @@ static void pmac_write_devctl(ide_hwif_t *hwif, u8 ctl)
*/
static void pmac_ide_set_pio_mode(ide_hwif_t *hwif, ide_drive_t *drive)
{
- pmac_ide_hwif_t *pmif =
- (pmac_ide_hwif_t *)dev_get_drvdata(hwif->gendev.parent);
+ pmac_ide_hwif_t *pmif = dev_get_drvdata(hwif->gendev.parent);
const u8 pio = drive->pio_mode - XFER_PIO_0;
struct ide_timing *tim = ide_timing_find_mode(XFER_PIO_0 + pio);
u32 *timings, t;
@@ -780,8 +777,7 @@ set_timings_mdma(ide_drive_t *drive, int intf_type, u32 *timings, u32 *timings2,
static void pmac_ide_set_dma_mode(ide_hwif_t *hwif, ide_drive_t *drive)
{
- pmac_ide_hwif_t *pmif =
- (pmac_ide_hwif_t *)dev_get_drvdata(hwif->gendev.parent);
+ pmac_ide_hwif_t *pmif = dev_get_drvdata(hwif->gendev.parent);
int ret = 0;
u32 *timings, *timings2, tl[2];
u8 unit = drive->dn & 1;
@@ -918,8 +914,7 @@ static int pmac_ide_do_resume(pmac_ide_hwif_t *pmif)
static u8 pmac_ide_cable_detect(ide_hwif_t *hwif)
{
- pmac_ide_hwif_t *pmif =
- (pmac_ide_hwif_t *)dev_get_drvdata(hwif->gendev.parent);
+ pmac_ide_hwif_t *pmif = dev_get_drvdata(hwif->gendev.parent);
struct device_node *np = pmif->node;
const char *cable = of_get_property(np, "cable-type", NULL);
struct device_node *root = of_find_node_by_path("/");
@@ -950,8 +945,7 @@ static u8 pmac_ide_cable_detect(ide_hwif_t *hwif)
static void pmac_ide_init_dev(ide_drive_t *drive)
{
ide_hwif_t *hwif = drive->hwif;
- pmac_ide_hwif_t *pmif =
- (pmac_ide_hwif_t *)dev_get_drvdata(hwif->gendev.parent);
+ pmac_ide_hwif_t *pmif = dev_get_drvdata(hwif->gendev.parent);
if (on_media_bay(pmif)) {
if (check_media_bay(pmif->mdev->media_bay) == MB_CD) {
@@ -1024,8 +1018,7 @@ static const struct ide_port_info pmac_port_info = {
* Setup, register & probe an IDE channel driven by this driver, this is
* called by one of the 2 probe functions (macio or PCI).
*/
-static int __devinit pmac_ide_setup_device(pmac_ide_hwif_t *pmif,
- struct ide_hw *hw)
+static int pmac_ide_setup_device(pmac_ide_hwif_t *pmif, struct ide_hw *hw)
{
struct device_node *np = pmif->node;
const int *bidp;
@@ -1125,7 +1118,7 @@ static int __devinit pmac_ide_setup_device(pmac_ide_hwif_t *pmif,
return rc;
}
-static void __devinit pmac_ide_init_ports(struct ide_hw *hw, unsigned long base)
+static void pmac_ide_init_ports(struct ide_hw *hw, unsigned long base)
{
int i;
@@ -1138,8 +1131,8 @@ static void __devinit pmac_ide_init_ports(struct ide_hw *hw, unsigned long base)
/*
* Attach to a macio probed interface
*/
-static int __devinit
-pmac_ide_macio_attach(struct macio_dev *mdev, const struct of_device_id *match)
+static int pmac_ide_macio_attach(struct macio_dev *mdev,
+ const struct of_device_id *match)
{
void __iomem *base;
unsigned long regbase;
@@ -1228,8 +1221,7 @@ out_free_pmif:
static int
pmac_ide_macio_suspend(struct macio_dev *mdev, pm_message_t mesg)
{
- pmac_ide_hwif_t *pmif =
- (pmac_ide_hwif_t *)dev_get_drvdata(&mdev->ofdev.dev);
+ pmac_ide_hwif_t *pmif = dev_get_drvdata(&mdev->ofdev.dev);
int rc = 0;
if (mesg.event != mdev->ofdev.dev.power.power_state.event
@@ -1245,8 +1237,7 @@ pmac_ide_macio_suspend(struct macio_dev *mdev, pm_message_t mesg)
static int
pmac_ide_macio_resume(struct macio_dev *mdev)
{
- pmac_ide_hwif_t *pmif =
- (pmac_ide_hwif_t *)dev_get_drvdata(&mdev->ofdev.dev);
+ pmac_ide_hwif_t *pmif = dev_get_drvdata(&mdev->ofdev.dev);
int rc = 0;
if (mdev->ofdev.dev.power.power_state.event != PM_EVENT_ON) {
@@ -1261,8 +1252,8 @@ pmac_ide_macio_resume(struct macio_dev *mdev)
/*
* Attach to a PCI probed interface
*/
-static int __devinit
-pmac_ide_pci_attach(struct pci_dev *pdev, const struct pci_device_id *id)
+static int pmac_ide_pci_attach(struct pci_dev *pdev,
+ const struct pci_device_id *id)
{
struct device_node *np;
pmac_ide_hwif_t *pmif;
@@ -1318,7 +1309,6 @@ pmac_ide_pci_attach(struct pci_dev *pdev, const struct pci_device_id *id)
rc = pmac_ide_setup_device(pmif, &hw);
if (rc != 0) {
/* The inteface is released to the common IDE layer */
- pci_set_drvdata(pdev, NULL);
iounmap(base);
pci_release_regions(pdev);
kfree(pmif);
@@ -1334,7 +1324,7 @@ out_free_pmif:
static int
pmac_ide_pci_suspend(struct pci_dev *pdev, pm_message_t mesg)
{
- pmac_ide_hwif_t *pmif = (pmac_ide_hwif_t *)pci_get_drvdata(pdev);
+ pmac_ide_hwif_t *pmif = pci_get_drvdata(pdev);
int rc = 0;
if (mesg.event != pdev->dev.power.power_state.event
@@ -1350,7 +1340,7 @@ pmac_ide_pci_suspend(struct pci_dev *pdev, pm_message_t mesg)
static int
pmac_ide_pci_resume(struct pci_dev *pdev)
{
- pmac_ide_hwif_t *pmif = (pmac_ide_hwif_t *)pci_get_drvdata(pdev);
+ pmac_ide_hwif_t *pmif = pci_get_drvdata(pdev);
int rc = 0;
if (pdev->dev.power.power_state.event != PM_EVENT_ON) {
@@ -1365,8 +1355,7 @@ pmac_ide_pci_resume(struct pci_dev *pdev)
#ifdef CONFIG_PMAC_MEDIABAY
static void pmac_ide_macio_mb_event(struct macio_dev* mdev, int mb_state)
{
- pmac_ide_hwif_t *pmif =
- (pmac_ide_hwif_t *)dev_get_drvdata(&mdev->ofdev.dev);
+ pmac_ide_hwif_t *pmif = dev_get_drvdata(&mdev->ofdev.dev);
switch(mb_state) {
case MB_CD:
@@ -1468,8 +1457,7 @@ out:
static int pmac_ide_build_dmatable(ide_drive_t *drive, struct ide_cmd *cmd)
{
ide_hwif_t *hwif = drive->hwif;
- pmac_ide_hwif_t *pmif =
- (pmac_ide_hwif_t *)dev_get_drvdata(hwif->gendev.parent);
+ pmac_ide_hwif_t *pmif = dev_get_drvdata(hwif->gendev.parent);
struct dbdma_cmd *table;
volatile struct dbdma_regs __iomem *dma = pmif->dma_regs;
struct scatterlist *sg;
@@ -1546,8 +1534,7 @@ static int pmac_ide_build_dmatable(ide_drive_t *drive, struct ide_cmd *cmd)
static int pmac_ide_dma_setup(ide_drive_t *drive, struct ide_cmd *cmd)
{
ide_hwif_t *hwif = drive->hwif;
- pmac_ide_hwif_t *pmif =
- (pmac_ide_hwif_t *)dev_get_drvdata(hwif->gendev.parent);
+ pmac_ide_hwif_t *pmif = dev_get_drvdata(hwif->gendev.parent);
u8 unit = drive->dn & 1, ata4 = (pmif->kind == controller_kl_ata4);
u8 write = !!(cmd->tf_flags & IDE_TFLAG_WRITE);
@@ -1572,8 +1559,7 @@ static void
pmac_ide_dma_start(ide_drive_t *drive)
{
ide_hwif_t *hwif = drive->hwif;
- pmac_ide_hwif_t *pmif =
- (pmac_ide_hwif_t *)dev_get_drvdata(hwif->gendev.parent);
+ pmac_ide_hwif_t *pmif = dev_get_drvdata(hwif->gendev.parent);
volatile struct dbdma_regs __iomem *dma;
dma = pmif->dma_regs;
@@ -1590,8 +1576,7 @@ static int
pmac_ide_dma_end (ide_drive_t *drive)
{
ide_hwif_t *hwif = drive->hwif;
- pmac_ide_hwif_t *pmif =
- (pmac_ide_hwif_t *)dev_get_drvdata(hwif->gendev.parent);
+ pmac_ide_hwif_t *pmif = dev_get_drvdata(hwif->gendev.parent);
volatile struct dbdma_regs __iomem *dma = pmif->dma_regs;
u32 dstat;
@@ -1615,8 +1600,7 @@ static int
pmac_ide_dma_test_irq (ide_drive_t *drive)
{
ide_hwif_t *hwif = drive->hwif;
- pmac_ide_hwif_t *pmif =
- (pmac_ide_hwif_t *)dev_get_drvdata(hwif->gendev.parent);
+ pmac_ide_hwif_t *pmif = dev_get_drvdata(hwif->gendev.parent);
volatile struct dbdma_regs __iomem *dma = pmif->dma_regs;
unsigned long status, timeout;
@@ -1670,8 +1654,7 @@ static void
pmac_ide_dma_lost_irq (ide_drive_t *drive)
{
ide_hwif_t *hwif = drive->hwif;
- pmac_ide_hwif_t *pmif =
- (pmac_ide_hwif_t *)dev_get_drvdata(hwif->gendev.parent);
+ pmac_ide_hwif_t *pmif = dev_get_drvdata(hwif->gendev.parent);
volatile struct dbdma_regs __iomem *dma = pmif->dma_regs;
unsigned long status = readl(&dma->status);
@@ -1691,11 +1674,9 @@ static const struct ide_dma_ops pmac_dma_ops = {
* Allocate the data structures needed for using DMA with an interface
* and fill the proper list of functions pointers
*/
-static int __devinit pmac_ide_init_dma(ide_hwif_t *hwif,
- const struct ide_port_info *d)
+static int pmac_ide_init_dma(ide_hwif_t *hwif, const struct ide_port_info *d)
{
- pmac_ide_hwif_t *pmif =
- (pmac_ide_hwif_t *)dev_get_drvdata(hwif->gendev.parent);
+ pmac_ide_hwif_t *pmif = dev_get_drvdata(hwif->gendev.parent);
struct pci_dev *dev = to_pci_dev(hwif->dev);
/* We won't need pci_dev if we switch to generic consistent
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-11-04 08:09:19 +0000