Convert platform drivers to use struct platform_driver
Signed-off-by: Russell King <[email protected]>
diff -u b/drivers/mmc/pxamci.c b/drivers/mmc/pxamci.c
--- b/drivers/mmc/pxamci.c
+++ b/drivers/mmc/pxamci.c
@@ -428,9 +428,8 @@
return IRQ_HANDLED;
}
-static int pxamci_probe(struct device *dev)
+static int pxamci_probe(struct platform_device *pdev)
{
- struct platform_device *pdev = to_platform_device(dev);
struct mmc_host *mmc;
struct pxamci_host *host = NULL;
struct resource *r;
@@ -445,7 +444,7 @@
if (!r)
return -EBUSY;
- mmc = mmc_alloc_host(sizeof(struct pxamci_host), dev);
+ mmc = mmc_alloc_host(sizeof(struct pxamci_host), &pdev->dev);
if (!mmc) {
ret = -ENOMEM;
goto out;
@@ -474,7 +473,7 @@
host->pdata->ocr_mask :
MMC_VDD_32_33|MMC_VDD_33_34;
- host->sg_cpu = dma_alloc_coherent(dev, PAGE_SIZE, &host->sg_dma, GFP_KERNEL);
+ host->sg_cpu = dma_alloc_coherent(&pdev->dev, PAGE_SIZE, &host->sg_dma, GFP_KERNEL);
if (!host->sg_cpu) {
ret = -ENOMEM;
goto out;
@@ -511,10 +510,10 @@
if (ret)
goto out;
- dev_set_drvdata(dev, mmc);
+ platform_set_drvdata(pdev, mmc);
if (host->pdata && host->pdata->init)
- host->pdata->init(dev, pxamci_detect_irq, mmc);
+ host->pdata->init(&pdev->dev, pxamci_detect_irq, mmc);
mmc_add_host(mmc);
@@ -527,7 +526,7 @@
if (host->base)
iounmap(host->base);
if (host->sg_cpu)
- dma_free_coherent(dev, PAGE_SIZE, host->sg_cpu, host->sg_dma);
+ dma_free_coherent(&pdev->dev, PAGE_SIZE, host->sg_cpu, host->sg_dma);
}
if (mmc)
mmc_free_host(mmc);
@@ -535,17 +534,17 @@
return ret;
}
-static int pxamci_remove(struct device *dev)
+static int pxamci_remove(struct platform_device *pdev)
{
- struct mmc_host *mmc = dev_get_drvdata(dev);
+ struct mmc_host *mmc = platform_get_drvdata(pdev);
- dev_set_drvdata(dev, NULL);
+ platform_set_drvdata(pdev, NULL);
if (mmc) {
struct pxamci_host *host = mmc_priv(mmc);
if (host->pdata && host->pdata->exit)
- host->pdata->exit(dev, mmc);
+ host->pdata->exit(&pdev->dev, mmc);
mmc_remove_host(mmc);
@@ -560,7 +559,7 @@
free_irq(host->irq, host);
pxa_free_dma(host->dma);
iounmap(host->base);
- dma_free_coherent(dev, PAGE_SIZE, host->sg_cpu, host->sg_dma);
+ dma_free_coherent(&pdev->dev, PAGE_SIZE, host->sg_cpu, host->sg_dma);
release_resource(host->res);
@@ -570,9 +569,9 @@
}
#ifdef CONFIG_PM
-static int pxamci_suspend(struct device *dev, pm_message_t state)
+static int pxamci_suspend(struct platform_device *dev, pm_message_t state)
{
- struct mmc_host *mmc = dev_get_drvdata(dev);
+ struct mmc_host *mmc = platform_get_drvdata(dev);
int ret = 0;
if (mmc)
@@ -581,9 +580,9 @@
return ret;
}
-static int pxamci_resume(struct device *dev)
+static int pxamci_resume(struct platform_device *dev)
{
- struct mmc_host *mmc = dev_get_drvdata(dev);
+ struct mmc_host *mmc = platform_get_drvdata(dev);
int ret = 0;
if (mmc)
@@ -596,23 +595,24 @@
#define pxamci_resume NULL
#endif
-static struct device_driver pxamci_driver = {
- .name = DRIVER_NAME,
- .bus = &platform_bus_type,
+static struct platform_driver pxamci_driver = {
.probe = pxamci_probe,
.remove = pxamci_remove,
.suspend = pxamci_suspend,
.resume = pxamci_resume,
+ .driver = {
+ .name = DRIVER_NAME,
+ },
};
static int __init pxamci_init(void)
{
- return driver_register(&pxamci_driver);
+ return platform_driver_register(&pxamci_driver);
}
static void __exit pxamci_exit(void)
{
- driver_unregister(&pxamci_driver);
+ platform_driver_unregister(&pxamci_driver);
}
module_init(pxamci_init);
diff -u b/drivers/usb/gadget/pxa2xx_udc.c b/drivers/usb/gadget/pxa2xx_udc.c
--- b/drivers/usb/gadget/pxa2xx_udc.c
+++ b/drivers/usb/gadget/pxa2xx_udc.c
@@ -2433,7 +2433,7 @@
/*
* probe - binds to the platform device
*/
-static int __init pxa2xx_udc_probe(struct device *_dev)
+static int __init pxa2xx_udc_probe(struct platform_device *pdev)
{
struct pxa2xx_udc *dev = &memory;
int retval, out_dma = 1;
@@ -2496,19 +2496,19 @@
#endif
/* other non-static parts of init */
- dev->dev = _dev;
- dev->mach = _dev->platform_data;
+ dev->dev = &pdev->dev;
+ dev->mach = pdev->dev.platform_data;
init_timer(&dev->timer);
dev->timer.function = udc_watchdog;
dev->timer.data = (unsigned long) dev;
device_initialize(&dev->gadget.dev);
- dev->gadget.dev.parent = _dev;
- dev->gadget.dev.dma_mask = _dev->dma_mask;
+ dev->gadget.dev.parent = &pdev->dev;
+ dev->gadget.dev.dma_mask = pdev->dev.dma_mask;
the_controller = dev;
- dev_set_drvdata(_dev, dev);
+ platform_set_drvdata(pdev, dev);
udc_disable(dev);
udc_reinit(dev);
@@ -2560,7 +2560,7 @@
return 0;
}
-static void pxa2xx_udc_shutdown(struct device *_dev)
+static void pxa2xx_udc_shutdown(struct platform_device *_dev)
{
pullup_off();
}
@@ -2565,9 +2565,9 @@
pullup_off();
}
-static int __exit pxa2xx_udc_remove(struct device *_dev)
+static int __exit pxa2xx_udc_remove(struct platform_device *pdev)
{
- struct pxa2xx_udc *dev = dev_get_drvdata(_dev);
+ struct pxa2xx_udc *dev = platform_get_drvdata(pdev);
udc_disable(dev);
remove_proc_files();
@@ -2581,7 +2581,7 @@
free_irq(LUBBOCK_USB_DISC_IRQ, dev);
free_irq(LUBBOCK_USB_IRQ, dev);
}
- dev_set_drvdata(_dev, NULL);
+ platform_set_drvdata(pdev, NULL);
the_controller = NULL;
return 0;
}
@@ -2602,9 +2602,9 @@
* VBUS IRQs should probably be ignored so that the PXA device just acts
* "dead" to USB hosts until system resume.
*/
-static int pxa2xx_udc_suspend(struct device *dev, pm_message_t state)
+static int pxa2xx_udc_suspend(struct platform_device *dev, pm_message_t state)
{
- struct pxa2xx_udc *udc = dev_get_drvdata(dev);
+ struct pxa2xx_udc *udc = platform_get_drvdata(dev);
if (!udc->mach->udc_command)
WARN("USB host won't detect disconnect!\n");
@@ -2613,9 +2613,9 @@
return 0;
}
-static int pxa2xx_udc_resume(struct device *dev)
+static int pxa2xx_udc_resume(struct platform_device *dev)
{
- struct pxa2xx_udc *udc = dev_get_drvdata(dev);
+ struct pxa2xx_udc *udc = platform_get_drvdata(dev);
pullup(udc, 1);
@@ -2629,27 +2629,28 @@
/*-------------------------------------------------------------------------*/
-static struct device_driver udc_driver = {
- .name = "pxa2xx-udc",
- .owner = THIS_MODULE,
- .bus = &platform_bus_type,
+static struct platform_driver udc_driver = {
.probe = pxa2xx_udc_probe,
.shutdown = pxa2xx_udc_shutdown,
.remove = __exit_p(pxa2xx_udc_remove),
.suspend = pxa2xx_udc_suspend,
.resume = pxa2xx_udc_resume,
+ .driver = {
+ .owner = THIS_MODULE,
+ .name = "pxa2xx-udc",
+ },
};
static int __init udc_init(void)
{
printk(KERN_INFO "%s: version %s\n", driver_name, DRIVER_VERSION);
- return driver_register(&udc_driver);
+ return platform_driver_register(&udc_driver);
}
module_init(udc_init);
static void __exit udc_exit(void)
{
- driver_unregister(&udc_driver);
+ platform_driver_unregister(&udc_driver);
}
module_exit(udc_exit);
diff -u b/drivers/usb/host/ohci-pxa27x.c b/drivers/usb/host/ohci-pxa27x.c
--- b/drivers/usb/host/ohci-pxa27x.c
+++ b/drivers/usb/host/ohci-pxa27x.c
@@ -290,9 +290,8 @@
/*-------------------------------------------------------------------------*/
-static int ohci_hcd_pxa27x_drv_probe(struct device *dev)
+static int ohci_hcd_pxa27x_drv_probe(struct platform_device *pdev)
{
- struct platform_device *pdev = to_platform_device(dev);
int ret;
pr_debug ("In ohci_hcd_pxa27x_drv_probe");
@@ -304,41 +303,39 @@
return ret;
}
-static int ohci_hcd_pxa27x_drv_remove(struct device *dev)
+static int ohci_hcd_pxa27x_drv_remove(struct platform_device *pdev)
{
- struct platform_device *pdev = to_platform_device(dev);
- struct usb_hcd *hcd = dev_get_drvdata(dev);
+ struct usb_hcd *hcd = platform_get_drvdata(pdev);
usb_hcd_pxa27x_remove(hcd, pdev);
return 0;
}
-static int ohci_hcd_pxa27x_drv_suspend(struct device *dev, pm_message_t state)
+static int ohci_hcd_pxa27x_drv_suspend(struct platform_device *dev, pm_message_t state)
{
-// struct platform_device *pdev = to_platform_device(dev);
-// struct usb_hcd *hcd = dev_get_drvdata(dev);
+// struct usb_hcd *hcd = platform_get_drvdata(dev);
printk("%s: not implemented yet\n", __FUNCTION__);
return 0;
}
-static int ohci_hcd_pxa27x_drv_resume(struct device *dev)
+static int ohci_hcd_pxa27x_drv_resume(struct platform_device *dev)
{
-// struct platform_device *pdev = to_platform_device(dev);
-// struct usb_hcd *hcd = dev_get_drvdata(dev);
+// struct usb_hcd *hcd = platform_get_drvdata(dev);
printk("%s: not implemented yet\n", __FUNCTION__);
return 0;
}
-static struct device_driver ohci_hcd_pxa27x_driver = {
- .name = "pxa27x-ohci",
- .bus = &platform_bus_type,
+static struct platform_driver ohci_hcd_pxa27x_driver = {
.probe = ohci_hcd_pxa27x_drv_probe,
.remove = ohci_hcd_pxa27x_drv_remove,
.suspend = ohci_hcd_pxa27x_drv_suspend,
- .resume = ohci_hcd_pxa27x_drv_resume,
+ .resume = ohci_hcd_pxa27x_drv_resume,
+ .driver = {
+ .name = "pxa27x-ohci",
+ },
};
static int __init ohci_hcd_pxa27x_init (void)
@@ -347,12 +344,12 @@ static int __init ohci_hcd_pxa27x_init (
pr_debug ("block sizes: ed %d td %d\n",
sizeof (struct ed), sizeof (struct td));
- return driver_register(&ohci_hcd_pxa27x_driver);
+ return platform_driver_register(&ohci_hcd_pxa27x_driver);
}
static void __exit ohci_hcd_pxa27x_cleanup (void)
{
- driver_unregister(&ohci_hcd_pxa27x_driver);
+ platform_driver_unregister(&ohci_hcd_pxa27x_driver);
}
module_init (ohci_hcd_pxa27x_init);
diff -u b/drivers/video/pxafb.c b/drivers/video/pxafb.c
--- b/drivers/video/pxafb.c
+++ b/drivers/video/pxafb.c
@@ -981,17 +981,17 @@
* Power management hooks. Note that we won't be called from IRQ context,
* unlike the blank functions above, so we may sleep.
*/
-static int pxafb_suspend(struct device *dev, pm_message_t state)
+static int pxafb_suspend(struct platform_device *dev, pm_message_t state)
{
- struct pxafb_info *fbi = dev_get_drvdata(dev);
+ struct pxafb_info *fbi = platform_get_drvdata(dev);
set_ctrlr_state(fbi, C_DISABLE_PM);
return 0;
}
-static int pxafb_resume(struct device *dev)
+static int pxafb_resume(struct platform_device *dev)
{
- struct pxafb_info *fbi = dev_get_drvdata(dev);
+ struct pxafb_info *fbi = platform_get_drvdata(dev);
set_ctrlr_state(fbi, C_ENABLE_PM);
return 0;
@@ -1269,7 +1269,7 @@
}
#endif
-int __init pxafb_probe(struct device *dev)
+int __init pxafb_probe(struct platform_device *dev)
{
struct pxafb_info *fbi;
struct pxafb_mach_info *inf;
@@ -1277,14 +1277,14 @@
dev_dbg(dev, "pxafb_probe\n");
- inf = dev->platform_data;
+ inf = dev->dev.platform_data;
ret = -ENOMEM;
fbi = NULL;
if (!inf)
goto failed;
#ifdef CONFIG_FB_PXA_PARAMETERS
- ret = pxafb_parse_options(dev, g_options);
+ ret = pxafb_parse_options(&dev->dev, g_options);
if (ret < 0)
goto failed;
#endif
@@ -1294,28 +1294,28 @@
* a warning is given. */
if (inf->lccr0 & LCCR0_INVALID_CONFIG_MASK)
- dev_warn(dev, "machine LCCR0 setting contains illegal bits: %08x\n",
+ dev_warn(&dev->dev, "machine LCCR0 setting contains illegal bits: %08x\n",
inf->lccr0 & LCCR0_INVALID_CONFIG_MASK);
if (inf->lccr3 & LCCR3_INVALID_CONFIG_MASK)
- dev_warn(dev, "machine LCCR3 setting contains illegal bits: %08x\n",
+ dev_warn(&dev->dev, "machine LCCR3 setting contains illegal bits: %08x\n",
inf->lccr3 & LCCR3_INVALID_CONFIG_MASK);
if (inf->lccr0 & LCCR0_DPD &&
((inf->lccr0 & LCCR0_PAS) != LCCR0_Pas ||
(inf->lccr0 & LCCR0_SDS) != LCCR0_Sngl ||
(inf->lccr0 & LCCR0_CMS) != LCCR0_Mono))
- dev_warn(dev, "Double Pixel Data (DPD) mode is only valid in passive mono"
+ dev_warn(&dev->dev, "Double Pixel Data (DPD) mode is only valid in passive mono"
" single panel mode\n");
if ((inf->lccr0 & LCCR0_PAS) == LCCR0_Act &&
(inf->lccr0 & LCCR0_SDS) == LCCR0_Dual)
- dev_warn(dev, "Dual panel only valid in passive mode\n");
+ dev_warn(&dev->dev, "Dual panel only valid in passive mode\n");
if ((inf->lccr0 & LCCR0_PAS) == LCCR0_Pas &&
(inf->upper_margin || inf->lower_margin))
- dev_warn(dev, "Upper and lower margins must be 0 in passive mode\n");
+ dev_warn(&dev->dev, "Upper and lower margins must be 0 in passive mode\n");
#endif
- dev_dbg(dev, "got a %dx%dx%d LCD\n",inf->xres, inf->yres, inf->bpp);
+ dev_dbg(&dev->dev, "got a %dx%dx%d LCD\n",inf->xres, inf->yres, inf->bpp);
if (inf->xres == 0 || inf->yres == 0 || inf->bpp == 0) {
- dev_err(dev, "Invalid resolution or bit depth\n");
+ dev_err(&dev->dev, "Invalid resolution or bit depth\n");
ret = -EINVAL;
goto failed;
}
@@ -1321,9 +1321,9 @@
}
pxafb_backlight_power = inf->pxafb_backlight_power;
pxafb_lcd_power = inf->pxafb_lcd_power;
- fbi = pxafb_init_fbinfo(dev);
+ fbi = pxafb_init_fbinfo(&dev->dev);
if (!fbi) {
- dev_err(dev, "Failed to initialize framebuffer device\n");
+ dev_err(&dev->dev, "Failed to initialize framebuffer device\n");
ret = -ENOMEM; // only reason for pxafb_init_fbinfo to fail is kmalloc
goto failed;
}
@@ -1331,14 +1331,14 @@
/* Initialize video memory */
ret = pxafb_map_video_memory(fbi);
if (ret) {
- dev_err(dev, "Failed to allocate video RAM: %d\n", ret);
+ dev_err(&dev->dev, "Failed to allocate video RAM: %d\n", ret);
ret = -ENOMEM;
goto failed;
}
ret = request_irq(IRQ_LCD, pxafb_handle_irq, SA_INTERRUPT, "LCD", fbi);
if (ret) {
- dev_err(dev, "request_irq failed: %d\n", ret);
+ dev_err(&dev->dev, "request_irq failed: %d\n", ret);
ret = -EBUSY;
goto failed;
}
@@ -1350,11 +1350,11 @@
pxafb_check_var(&fbi->fb.var, &fbi->fb);
pxafb_set_par(&fbi->fb);
- dev_set_drvdata(dev, fbi);
+ platform_set_drvdata(dev, fbi);
ret = register_framebuffer(&fbi->fb);
if (ret < 0) {
- dev_err(dev, "Failed to register framebuffer device: %d\n", ret);
+ dev_err(&dev->dev, "Failed to register framebuffer device: %d\n", ret);
goto failed;
}
@@ -1377,19 +1377,20 @@
return 0;
failed:
- dev_set_drvdata(dev, NULL);
+ platform_set_drvdata(dev, NULL);
kfree(fbi);
return ret;
}
-static struct device_driver pxafb_driver = {
- .name = "pxa2xx-fb",
- .bus = &platform_bus_type,
+static struct platform_driver pxafb_driver = {
.probe = pxafb_probe,
#ifdef CONFIG_PM
.suspend = pxafb_suspend,
.resume = pxafb_resume,
#endif
+ .driver = {
+ .name = "pxa2xx-fb",
+ },
};
#ifndef MODULE
@@ -1416,7 +1417,7 @@
return -ENODEV;
pxafb_setup(option);
#endif
- return driver_register(&pxafb_driver);
+ return platform_driver_register(&pxafb_driver);
}
module_init(pxafb_init);
diff -u b/sound/arm/pxa2xx-ac97.c b/sound/arm/pxa2xx-ac97.c
--- b/sound/arm/pxa2xx-ac97.c
+++ b/sound/arm/pxa2xx-ac97.c
@@ -275,9 +275,9 @@
return 0;
}
-static int pxa2xx_ac97_suspend(struct device *_dev, pm_message_t state)
+static int pxa2xx_ac97_suspend(struct platform_device *dev, pm_message_t state)
{
- snd_card_t *card = dev_get_drvdata(_dev);
+ snd_card_t *card = platform_get_drvdata(dev);
int ret = 0;
if (card)
@@ -286,9 +286,9 @@
return ret;
}
-static int pxa2xx_ac97_resume(struct device *_dev)
+static int pxa2xx_ac97_resume(struct platform_device *dev)
{
- snd_card_t *card = dev_get_drvdata(_dev);
+ snd_card_t *card = platform_get_drvdata(dev);
int ret = 0;
if (card)
@@ -302,7 +302,7 @@
#define pxa2xx_ac97_resume NULL
#endif
-static int pxa2xx_ac97_probe(struct device *dev)
+static int pxa2xx_ac97_probe(struct platform_device *dev)
{
snd_card_t *card;
ac97_bus_t *ac97_bus;
@@ -315,8 +315,8 @@
if (!card)
goto err;
- card->dev = dev;
- strncpy(card->driver, dev->driver->name, sizeof(card->driver));
+ card->dev = &dev->dev;
+ strncpy(card->driver, dev->dev.driver->name, sizeof(card->driver));
ret = pxa2xx_pcm_new(card, &pxa2xx_ac97_pcm_client, &pxa2xx_ac97_pcm);
if (ret)
@@ -347,13 +347,13 @@
snprintf(card->shortname, sizeof(card->shortname),
"%s", snd_ac97_get_short_name(pxa2xx_ac97_ac97));
snprintf(card->longname, sizeof(card->longname),
- "%s (%s)", dev->driver->name, card->mixername);
+ "%s (%s)", dev->dev.driver->name, card->mixername);
snd_card_set_pm_callback(card, pxa2xx_ac97_do_suspend,
pxa2xx_ac97_do_resume, NULL);
ret = snd_card_register(card);
if (ret == 0) {
- dev_set_drvdata(dev, card);
+ platform_set_drvdata(dev, card);
return 0;
}
@@ -368,13 +368,13 @@
return ret;
}
-static int pxa2xx_ac97_remove(struct device *dev)
+static int pxa2xx_ac97_remove(struct platform_device *dev)
{
- snd_card_t *card = dev_get_drvdata(dev);
+ snd_card_t *card = platform_get_drvdata(dev);
if (card) {
snd_card_free(card);
- dev_set_drvdata(dev, NULL);
+ platform_set_drvdata(dev, NULL);
GCR |= GCR_ACLINK_OFF;
free_irq(IRQ_AC97, NULL);
pxa_set_cken(CKEN2_AC97, 0);
@@ -383,23 +383,24 @@
return 0;
}
-static struct device_driver pxa2xx_ac97_driver = {
- .name = "pxa2xx-ac97",
- .bus = &platform_bus_type,
+static struct platform_driver pxa2xx_ac97_driver = {
.probe = pxa2xx_ac97_probe,
.remove = pxa2xx_ac97_remove,
.suspend = pxa2xx_ac97_suspend,
.resume = pxa2xx_ac97_resume,
+ .driver = {
+ .name = "pxa2xx-ac97",
+ },
};
static int __init pxa2xx_ac97_init(void)
{
- return driver_register(&pxa2xx_ac97_driver);
+ return platform_driver_register(&pxa2xx_ac97_driver);
}
static void __exit pxa2xx_ac97_exit(void)
{
- driver_unregister(&pxa2xx_ac97_driver);
+ platform_driver_unregister(&pxa2xx_ac97_driver);
}
module_init(pxa2xx_ac97_init);
--
Russell King
Linux kernel 2.6 ARM Linux - http://www.arm.linux.org.uk/
maintainer of: 2.6 Serial core
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
[Index of Archives]
[Kernel Newbies]
[Netfilter]
[Bugtraq]
[Photo]
[Stuff]
[Gimp]
[Yosemite News]
[MIPS Linux]
[ARM Linux]
[Linux Security]
[Linux RAID]
[Video 4 Linux]
[Linux for the blind]
[Linux Resources]
