diff options
Diffstat (limited to 'drivers/mfd/tc6387xb.c')
| -rw-r--r-- | drivers/mfd/tc6387xb.c | 45 |
1 files changed, 16 insertions, 29 deletions
diff --git a/drivers/mfd/tc6387xb.c b/drivers/mfd/tc6387xb.c index 517f9bcdeaa..591a331d8d8 100644 --- a/drivers/mfd/tc6387xb.c +++ b/drivers/mfd/tc6387xb.c @@ -48,7 +48,7 @@ static struct resource tc6387xb_mmc_resources[] = { static int tc6387xb_suspend(struct platform_device *dev, pm_message_t state) { struct tc6387xb *tc6387xb = platform_get_drvdata(dev); - struct tc6387xb_platform_data *pdata = dev->dev.platform_data; + struct tc6387xb_platform_data *pdata = dev_get_platdata(&dev->dev); if (pdata && pdata->suspend) pdata->suspend(dev); @@ -60,7 +60,7 @@ static int tc6387xb_suspend(struct platform_device *dev, pm_message_t state) static int tc6387xb_resume(struct platform_device *dev) { struct tc6387xb *tc6387xb = platform_get_drvdata(dev); - struct tc6387xb_platform_data *pdata = dev->dev.platform_data; + struct tc6387xb_platform_data *pdata = dev_get_platdata(&dev->dev); clk_enable(tc6387xb->clk32k); if (pdata && pdata->resume) @@ -126,12 +126,13 @@ static struct tmio_mmc_data tc6387xb_mmc_data = { /*--------------------------------------------------------------------------*/ -static struct mfd_cell tc6387xb_cells[] = { +static const struct mfd_cell tc6387xb_cells[] = { [TC6387XB_CELL_MMC] = { .name = "tmio-mmc", .enable = tc6387xb_mmc_enable, .disable = tc6387xb_mmc_disable, - .driver_data = &tc6387xb_mmc_data, + .platform_data = &tc6387xb_mmc_data, + .pdata_size = sizeof(tc6387xb_mmc_data), .num_resources = ARRAY_SIZE(tc6387xb_mmc_resources), .resources = tc6387xb_mmc_resources, }, @@ -139,7 +140,7 @@ static struct mfd_cell tc6387xb_cells[] = { static int tc6387xb_probe(struct platform_device *dev) { - struct tc6387xb_platform_data *pdata = dev->dev.platform_data; + struct tc6387xb_platform_data *pdata = dev_get_platdata(&dev->dev); struct resource *iomem, *rscr; struct clk *clk32k; struct tc6387xb *tc6387xb; @@ -176,7 +177,7 @@ static int tc6387xb_probe(struct platform_device *dev) if (ret) goto err_resource; - tc6387xb->scr = ioremap(rscr->start, rscr->end - rscr->start + 1); + tc6387xb->scr = ioremap(rscr->start, resource_size(rscr)); if (!tc6387xb->scr) { ret = -ENOMEM; goto err_ioremap; @@ -190,17 +191,13 @@ static int tc6387xb_probe(struct platform_device *dev) printk(KERN_INFO "Toshiba tc6387xb initialised\n"); - tc6387xb_cells[TC6387XB_CELL_MMC].platform_data = - &tc6387xb_cells[TC6387XB_CELL_MMC]; - tc6387xb_cells[TC6387XB_CELL_MMC].data_size = - sizeof(tc6387xb_cells[TC6387XB_CELL_MMC]); - ret = mfd_add_devices(&dev->dev, dev->id, tc6387xb_cells, - ARRAY_SIZE(tc6387xb_cells), iomem, irq); + ARRAY_SIZE(tc6387xb_cells), iomem, irq, NULL); if (!ret) return 0; + iounmap(tc6387xb->scr); err_ioremap: release_resource(&tc6387xb->rscr); err_resource: @@ -213,12 +210,14 @@ err_no_irq: static int tc6387xb_remove(struct platform_device *dev) { - struct clk *clk32k = platform_get_drvdata(dev); + struct tc6387xb *tc6387xb = platform_get_drvdata(dev); mfd_remove_devices(&dev->dev); - clk_disable(clk32k); - clk_put(clk32k); - platform_set_drvdata(dev, NULL); + iounmap(tc6387xb->scr); + release_resource(&tc6387xb->rscr); + clk_disable(tc6387xb->clk32k); + clk_put(tc6387xb->clk32k); + kfree(tc6387xb); return 0; } @@ -234,19 +233,7 @@ static struct platform_driver tc6387xb_platform_driver = { .resume = tc6387xb_resume, }; - -static int __init tc6387xb_init(void) -{ - return platform_driver_register(&tc6387xb_platform_driver); -} - -static void __exit tc6387xb_exit(void) -{ - platform_driver_unregister(&tc6387xb_platform_driver); -} - -module_init(tc6387xb_init); -module_exit(tc6387xb_exit); +module_platform_driver(tc6387xb_platform_driver); MODULE_DESCRIPTION("Toshiba TC6387XB core driver"); MODULE_LICENSE("GPL v2"); |