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author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-03-01 20:44:20 +0400 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-03-01 20:44:20 +0400 |
commit | 15e68a803573974409972e761d8f08f03fce5bdb (patch) | |
tree | 5a7ff8f06da629bd59101718f27b157912c141be /drivers/usb/musb | |
parent | f7c96f59b4af72f51c7835ed073da820bc3786b3 (diff) | |
parent | 39287076e46d2c19aaceaa6f0a44168ae4d257ec (diff) | |
download | linux-15e68a803573974409972e761d8f08f03fce5bdb.tar.xz |
Merge tag 'musb-for-v3.4' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-next
USB: MUSB changes for 3.4
Here are a set of changes to the MUSB driver. In summary we have
a patch making modules behave better, there's a fix on debugfs'
error path, a small change removing an unnecessary pm_runtime
call on musb_shutdown() and a fix to relesect the endpoint in
Interrupt context.
This last patch is needed because we must drop musb's lock when
calling request->complete() and that could cause problems if another
thread queues a request and ends up changing MUSB_INDEX register.
Diffstat (limited to 'drivers/usb/musb')
-rw-r--r-- | drivers/usb/musb/am35x.c | 11 | ||||
-rw-r--r-- | drivers/usb/musb/blackfin.c | 9 | ||||
-rw-r--r-- | drivers/usb/musb/da8xx.c | 11 | ||||
-rw-r--r-- | drivers/usb/musb/davinci.c | 11 | ||||
-rw-r--r-- | drivers/usb/musb/musb_core.c | 51 | ||||
-rw-r--r-- | drivers/usb/musb/musb_debugfs.c | 14 | ||||
-rw-r--r-- | drivers/usb/musb/musb_gadget.c | 24 | ||||
-rw-r--r-- | drivers/usb/musb/omap2430.c | 11 | ||||
-rw-r--r-- | drivers/usb/musb/tusb6010.c | 11 | ||||
-rw-r--r-- | drivers/usb/musb/ux500.c | 11 |
10 files changed, 92 insertions, 72 deletions
diff --git a/drivers/usb/musb/am35x.c b/drivers/usb/musb/am35x.c index e233d2b7d335..5285bda1dc4e 100644 --- a/drivers/usb/musb/am35x.c +++ b/drivers/usb/musb/am35x.c @@ -456,7 +456,7 @@ static const struct musb_platform_ops am35x_ops = { static u64 am35x_dmamask = DMA_BIT_MASK(32); -static int __init am35x_probe(struct platform_device *pdev) +static int __devinit am35x_probe(struct platform_device *pdev) { struct musb_hdrc_platform_data *pdata = pdev->dev.platform_data; struct platform_device *musb; @@ -561,7 +561,7 @@ err0: return ret; } -static int __exit am35x_remove(struct platform_device *pdev) +static int __devexit am35x_remove(struct platform_device *pdev) { struct am35x_glue *glue = platform_get_drvdata(pdev); @@ -630,7 +630,8 @@ static struct dev_pm_ops am35x_pm_ops = { #endif static struct platform_driver am35x_driver = { - .remove = __exit_p(am35x_remove), + .probe = am35x_probe, + .remove = __devexit_p(am35x_remove), .driver = { .name = "musb-am35x", .pm = DEV_PM_OPS, @@ -643,9 +644,9 @@ MODULE_LICENSE("GPL v2"); static int __init am35x_init(void) { - return platform_driver_probe(&am35x_driver, am35x_probe); + return platform_driver_register(&am35x_driver); } -subsys_initcall(am35x_init); +module_init(am35x_init); static void __exit am35x_exit(void) { diff --git a/drivers/usb/musb/blackfin.c b/drivers/usb/musb/blackfin.c index 5e7cfba5b079..261af3487b5e 100644 --- a/drivers/usb/musb/blackfin.c +++ b/drivers/usb/musb/blackfin.c @@ -463,7 +463,7 @@ static const struct musb_platform_ops bfin_ops = { static u64 bfin_dmamask = DMA_BIT_MASK(32); -static int __init bfin_probe(struct platform_device *pdev) +static int __devinit bfin_probe(struct platform_device *pdev) { struct musb_hdrc_platform_data *pdata = pdev->dev.platform_data; struct platform_device *musb; @@ -525,7 +525,7 @@ err0: return ret; } -static int __exit bfin_remove(struct platform_device *pdev) +static int __devexit bfin_remove(struct platform_device *pdev) { struct bfin_glue *glue = platform_get_drvdata(pdev); @@ -575,6 +575,7 @@ static struct dev_pm_ops bfin_pm_ops = { #endif static struct platform_driver bfin_driver = { + .probe = bfin_probe, .remove = __exit_p(bfin_remove), .driver = { .name = "musb-blackfin", @@ -588,9 +589,9 @@ MODULE_LICENSE("GPL v2"); static int __init bfin_init(void) { - return platform_driver_probe(&bfin_driver, bfin_probe); + return platform_driver_register(&bfin_driver); } -subsys_initcall(bfin_init); +module_init(bfin_init); static void __exit bfin_exit(void) { diff --git a/drivers/usb/musb/da8xx.c b/drivers/usb/musb/da8xx.c index 2613bfdb09b6..01c8f2ece084 100644 --- a/drivers/usb/musb/da8xx.c +++ b/drivers/usb/musb/da8xx.c @@ -478,7 +478,7 @@ static const struct musb_platform_ops da8xx_ops = { static u64 da8xx_dmamask = DMA_BIT_MASK(32); -static int __init da8xx_probe(struct platform_device *pdev) +static int __devinit da8xx_probe(struct platform_device *pdev) { struct musb_hdrc_platform_data *pdata = pdev->dev.platform_data; struct platform_device *musb; @@ -562,7 +562,7 @@ err0: return ret; } -static int __exit da8xx_remove(struct platform_device *pdev) +static int __devexit da8xx_remove(struct platform_device *pdev) { struct da8xx_glue *glue = platform_get_drvdata(pdev); @@ -576,7 +576,8 @@ static int __exit da8xx_remove(struct platform_device *pdev) } static struct platform_driver da8xx_driver = { - .remove = __exit_p(da8xx_remove), + .probe = da8xx_probe, + .remove = __devexit_p(da8xx_remove), .driver = { .name = "musb-da8xx", }, @@ -588,9 +589,9 @@ MODULE_LICENSE("GPL v2"); static int __init da8xx_init(void) { - return platform_driver_probe(&da8xx_driver, da8xx_probe); + return platform_driver_register(&da8xx_driver); } -subsys_initcall(da8xx_init); +module_init(da8xx_init); static void __exit da8xx_exit(void) { diff --git a/drivers/usb/musb/davinci.c b/drivers/usb/musb/davinci.c index 7c569f51212a..0ba3e75285cf 100644 --- a/drivers/usb/musb/davinci.c +++ b/drivers/usb/musb/davinci.c @@ -511,7 +511,7 @@ static const struct musb_platform_ops davinci_ops = { static u64 davinci_dmamask = DMA_BIT_MASK(32); -static int __init davinci_probe(struct platform_device *pdev) +static int __devinit davinci_probe(struct platform_device *pdev) { struct musb_hdrc_platform_data *pdata = pdev->dev.platform_data; struct platform_device *musb; @@ -594,7 +594,7 @@ err0: return ret; } -static int __exit davinci_remove(struct platform_device *pdev) +static int __devexit davinci_remove(struct platform_device *pdev) { struct davinci_glue *glue = platform_get_drvdata(pdev); @@ -608,7 +608,8 @@ static int __exit davinci_remove(struct platform_device *pdev) } static struct platform_driver davinci_driver = { - .remove = __exit_p(davinci_remove), + .probe = davinci_probe, + .remove = __devexit_p(davinci_remove), .driver = { .name = "musb-davinci", }, @@ -620,9 +621,9 @@ MODULE_LICENSE("GPL v2"); static int __init davinci_init(void) { - return platform_driver_probe(&davinci_driver, davinci_probe); + return platform_driver_register(&davinci_driver); } -subsys_initcall(davinci_init); +module_init(davinci_init); static void __exit davinci_exit(void) { diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c index 3d11cf64ebd1..3746fff628b2 100644 --- a/drivers/usb/musb/musb_core.c +++ b/drivers/usb/musb/musb_core.c @@ -1017,12 +1017,12 @@ static void musb_shutdown(struct platform_device *pdev) || defined(CONFIG_USB_MUSB_OMAP2PLUS_MODULE) \ || defined(CONFIG_USB_MUSB_AM35X) \ || defined(CONFIG_USB_MUSB_AM35X_MODULE) -static ushort __initdata fifo_mode = 4; +static ushort __devinitdata fifo_mode = 4; #elif defined(CONFIG_USB_MUSB_UX500) \ || defined(CONFIG_USB_MUSB_UX500_MODULE) -static ushort __initdata fifo_mode = 5; +static ushort __devinitdata fifo_mode = 5; #else -static ushort __initdata fifo_mode = 2; +static ushort __devinitdata fifo_mode = 2; #endif /* "modprobe ... fifo_mode=1" etc */ @@ -1035,7 +1035,7 @@ MODULE_PARM_DESC(fifo_mode, "initial endpoint configuration"); */ /* mode 0 - fits in 2KB */ -static struct musb_fifo_cfg __initdata mode_0_cfg[] = { +static struct musb_fifo_cfg __devinitdata mode_0_cfg[] = { { .hw_ep_num = 1, .style = FIFO_TX, .maxpacket = 512, }, { .hw_ep_num = 1, .style = FIFO_RX, .maxpacket = 512, }, { .hw_ep_num = 2, .style = FIFO_RXTX, .maxpacket = 512, }, @@ -1044,7 +1044,7 @@ static struct musb_fifo_cfg __initdata mode_0_cfg[] = { }; /* mode 1 - fits in 4KB */ -static struct musb_fifo_cfg __initdata mode_1_cfg[] = { +static struct musb_fifo_cfg __devinitdata mode_1_cfg[] = { { .hw_ep_num = 1, .style = FIFO_TX, .maxpacket = 512, .mode = BUF_DOUBLE, }, { .hw_ep_num = 1, .style = FIFO_RX, .maxpacket = 512, .mode = BUF_DOUBLE, }, { .hw_ep_num = 2, .style = FIFO_RXTX, .maxpacket = 512, .mode = BUF_DOUBLE, }, @@ -1053,7 +1053,7 @@ static struct musb_fifo_cfg __initdata mode_1_cfg[] = { }; /* mode 2 - fits in 4KB */ -static struct musb_fifo_cfg __initdata mode_2_cfg[] = { +static struct musb_fifo_cfg __devinitdata mode_2_cfg[] = { { .hw_ep_num = 1, .style = FIFO_TX, .maxpacket = 512, }, { .hw_ep_num = 1, .style = FIFO_RX, .maxpacket = 512, }, { .hw_ep_num = 2, .style = FIFO_TX, .maxpacket = 512, }, @@ -1063,7 +1063,7 @@ static struct musb_fifo_cfg __initdata mode_2_cfg[] = { }; /* mode 3 - fits in 4KB */ -static struct musb_fifo_cfg __initdata mode_3_cfg[] = { +static struct musb_fifo_cfg __devinitdata mode_3_cfg[] = { { .hw_ep_num = 1, .style = FIFO_TX, .maxpacket = 512, .mode = BUF_DOUBLE, }, { .hw_ep_num = 1, .style = FIFO_RX, .maxpacket = 512, .mode = BUF_DOUBLE, }, { .hw_ep_num = 2, .style = FIFO_TX, .maxpacket = 512, }, @@ -1073,7 +1073,7 @@ static struct musb_fifo_cfg __initdata mode_3_cfg[] = { }; /* mode 4 - fits in 16KB */ -static struct musb_fifo_cfg __initdata mode_4_cfg[] = { +static struct musb_fifo_cfg __devinitdata mode_4_cfg[] = { { .hw_ep_num = 1, .style = FIFO_TX, .maxpacket = 512, }, { .hw_ep_num = 1, .style = FIFO_RX, .maxpacket = 512, }, { .hw_ep_num = 2, .style = FIFO_TX, .maxpacket = 512, }, @@ -1104,7 +1104,7 @@ static struct musb_fifo_cfg __initdata mode_4_cfg[] = { }; /* mode 5 - fits in 8KB */ -static struct musb_fifo_cfg __initdata mode_5_cfg[] = { +static struct musb_fifo_cfg __devinitdata mode_5_cfg[] = { { .hw_ep_num = 1, .style = FIFO_TX, .maxpacket = 512, }, { .hw_ep_num = 1, .style = FIFO_RX, .maxpacket = 512, }, { .hw_ep_num = 2, .style = FIFO_TX, .maxpacket = 512, }, @@ -1140,7 +1140,7 @@ static struct musb_fifo_cfg __initdata mode_5_cfg[] = { * * returns negative errno or offset for next fifo. */ -static int __init +static int __devinit fifo_setup(struct musb *musb, struct musb_hw_ep *hw_ep, const struct musb_fifo_cfg *cfg, u16 offset) { @@ -1211,11 +1211,11 @@ fifo_setup(struct musb *musb, struct musb_hw_ep *hw_ep, return offset + (maxpacket << ((c_size & MUSB_FIFOSZ_DPB) ? 1 : 0)); } -static struct musb_fifo_cfg __initdata ep0_cfg = { +static struct musb_fifo_cfg __devinitdata ep0_cfg = { .style = FIFO_RXTX, .maxpacket = 64, }; -static int __init ep_config_from_table(struct musb *musb) +static int __devinit ep_config_from_table(struct musb *musb) { const struct musb_fifo_cfg *cfg; unsigned i, n; @@ -1306,7 +1306,7 @@ done: * ep_config_from_hw - when MUSB_C_DYNFIFO_DEF is false * @param musb the controller */ -static int __init ep_config_from_hw(struct musb *musb) +static int __devinit ep_config_from_hw(struct musb *musb) { u8 epnum = 0; struct musb_hw_ep *hw_ep; @@ -1353,7 +1353,7 @@ enum { MUSB_CONTROLLER_MHDRC, MUSB_CONTROLLER_HDRC, }; /* Initialize MUSB (M)HDRC part of the USB hardware subsystem; * configure endpoints, or take their config from silicon */ -static int __init musb_core_init(u16 musb_type, struct musb *musb) +static int __devinit musb_core_init(u16 musb_type, struct musb *musb) { u8 reg; char *type; @@ -1589,7 +1589,7 @@ irqreturn_t musb_interrupt(struct musb *musb) EXPORT_SYMBOL_GPL(musb_interrupt); #ifndef CONFIG_MUSB_PIO_ONLY -static bool __initdata use_dma = 1; +static bool __devinitdata use_dma = 1; /* "modprobe ... use_dma=0" etc */ module_param(use_dma, bool, 0); @@ -1777,7 +1777,7 @@ static void musb_irq_work(struct work_struct *data) * Init support */ -static struct musb *__init +static struct musb *__devinit allocate_instance(struct device *dev, struct musb_hdrc_config *config, void __iomem *mbase) { @@ -1853,7 +1853,7 @@ static void musb_free(struct musb *musb) * @mregs: virtual address of controller registers, * not yet corrected for platform-specific offsets */ -static int __init +static int __devinit musb_init_controller(struct device *dev, int nIrq, void __iomem *ctrl) { int status; @@ -2073,7 +2073,7 @@ fail0: static u64 *orig_dma_mask; #endif -static int __init musb_probe(struct platform_device *pdev) +static int __devinit musb_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; int irq = platform_get_irq_byname(pdev, "mc"); @@ -2102,7 +2102,7 @@ static int __init musb_probe(struct platform_device *pdev) return status; } -static int __exit musb_remove(struct platform_device *pdev) +static int __devexit musb_remove(struct platform_device *pdev) { struct musb *musb = dev_to_musb(&pdev->dev); void __iomem *ctrl_base = musb->ctrl_base; @@ -2112,11 +2112,9 @@ static int __exit musb_remove(struct platform_device *pdev) * - Peripheral mode: peripheral is deactivated (or never-activated) * - OTG mode: both roles are deactivated (or never-activated) */ - pm_runtime_get_sync(musb->controller); musb_exit_debugfs(musb); musb_shutdown(pdev); - pm_runtime_put(musb->controller); musb_free(musb); iounmap(ctrl_base); device_init_wakeup(&pdev->dev, 0); @@ -2364,7 +2362,8 @@ static struct platform_driver musb_driver = { .owner = THIS_MODULE, .pm = MUSB_DEV_PM_OPS, }, - .remove = __exit_p(musb_remove), + .probe = musb_probe, + .remove = __devexit_p(musb_remove), .shutdown = musb_shutdown, }; @@ -2380,13 +2379,9 @@ static int __init musb_init(void) ", " "otg (peripheral+host)", musb_driver_name); - return platform_driver_probe(&musb_driver, musb_probe); + return platform_driver_register(&musb_driver); } - -/* make us init after usbcore and i2c (transceivers, regulators, etc) - * and before usb gadget and host-side drivers start to register - */ -fs_initcall(musb_init); +module_init(musb_init); static void __exit musb_cleanup(void) { diff --git a/drivers/usb/musb/musb_debugfs.c b/drivers/usb/musb/musb_debugfs.c index 13d9af9bf920..40a37c91cc10 100644 --- a/drivers/usb/musb/musb_debugfs.c +++ b/drivers/usb/musb/musb_debugfs.c @@ -235,29 +235,29 @@ static const struct file_operations musb_test_mode_fops = { .release = single_release, }; -int __init musb_init_debugfs(struct musb *musb) +int __devinit musb_init_debugfs(struct musb *musb) { struct dentry *root; struct dentry *file; int ret; root = debugfs_create_dir("musb", NULL); - if (IS_ERR(root)) { - ret = PTR_ERR(root); + if (!root) { + ret = -ENOMEM; goto err0; } file = debugfs_create_file("regdump", S_IRUGO, root, musb, &musb_regdump_fops); - if (IS_ERR(file)) { - ret = PTR_ERR(file); + if (!file) { + ret = -ENOMEM; goto err1; } file = debugfs_create_file("testmode", S_IRUGO | S_IWUSR, root, musb, &musb_test_mode_fops); - if (IS_ERR(file)) { - ret = PTR_ERR(file); + if (!file) { + ret = -ENOMEM; goto err1; } diff --git a/drivers/usb/musb/musb_gadget.c b/drivers/usb/musb/musb_gadget.c index ac3d2eec20fe..957d9ca3d06d 100644 --- a/drivers/usb/musb/musb_gadget.c +++ b/drivers/usb/musb/musb_gadget.c @@ -574,6 +574,15 @@ void musb_g_tx(struct musb *musb, u8 epnum) if (request->actual == request->length) { musb_g_giveback(musb_ep, request, 0); + /* + * In the giveback function the MUSB lock is + * released and acquired after sometime. During + * this time period the INDEX register could get + * changed by the gadget_queue function especially + * on SMP systems. Reselect the INDEX to be sure + * we are reading/modifying the right registers + */ + musb_ep_select(mbase, epnum); req = musb_ep->desc ? next_request(musb_ep) : NULL; if (!req) { dev_dbg(musb->controller, "%s idle now\n", @@ -983,6 +992,15 @@ void musb_g_rx(struct musb *musb, u8 epnum) } #endif musb_g_giveback(musb_ep, request, 0); + /* + * In the giveback function the MUSB lock is + * released and acquired after sometime. During + * this time period the INDEX register could get + * changed by the gadget_queue function especially + * on SMP systems. Reselect the INDEX to be sure + * we are reading/modifying the right registers + */ + musb_ep_select(mbase, epnum); req = next_request(musb_ep); if (!req) @@ -1762,7 +1780,7 @@ static void musb_gadget_release(struct device *dev) } -static void __init +static void __devinit init_peripheral_ep(struct musb *musb, struct musb_ep *ep, u8 epnum, int is_in) { struct musb_hw_ep *hw_ep = musb->endpoints + epnum; @@ -1799,7 +1817,7 @@ init_peripheral_ep(struct musb *musb, struct musb_ep *ep, u8 epnum, int is_in) * Initialize the endpoints exposed to peripheral drivers, with backlinks * to the rest of the driver state. */ -static inline void __init musb_g_init_endpoints(struct musb *musb) +static inline void __devinit musb_g_init_endpoints(struct musb *musb) { u8 epnum; struct musb_hw_ep *hw_ep; @@ -1832,7 +1850,7 @@ static inline void __init musb_g_init_endpoints(struct musb *musb) /* called once during driver setup to initialize and link into * the driver model; memory is zeroed. */ -int __init musb_gadget_setup(struct musb *musb) +int __devinit musb_gadget_setup(struct musb *musb) { int status; diff --git a/drivers/usb/musb/omap2430.c b/drivers/usb/musb/omap2430.c index df719eae3b03..da430c31ebef 100644 --- a/drivers/usb/musb/omap2430.c +++ b/drivers/usb/musb/omap2430.c @@ -408,7 +408,7 @@ static const struct musb_platform_ops omap2430_ops = { static u64 omap2430_dmamask = DMA_BIT_MASK(32); -static int __init omap2430_probe(struct platform_device *pdev) +static int __devinit omap2430_probe(struct platform_device *pdev) { struct musb_hdrc_platform_data *pdata = pdev->dev.platform_data; struct platform_device *musb; @@ -471,7 +471,7 @@ err0: return ret; } -static int __exit omap2430_remove(struct platform_device *pdev) +static int __devexit omap2430_remove(struct platform_device *pdev) { struct omap2430_glue *glue = platform_get_drvdata(pdev); @@ -524,7 +524,8 @@ static struct dev_pm_ops omap2430_pm_ops = { #endif static struct platform_driver omap2430_driver = { - .remove = __exit_p(omap2430_remove), + .probe = omap2430_probe, + .remove = __devexit_p(omap2430_remove), .driver = { .name = "musb-omap2430", .pm = DEV_PM_OPS, @@ -537,9 +538,9 @@ MODULE_LICENSE("GPL v2"); static int __init omap2430_init(void) { - return platform_driver_probe(&omap2430_driver, omap2430_probe); + return platform_driver_register(&omap2430_driver); } -subsys_initcall(omap2430_init); +module_init(omap2430_init); static void __exit omap2430_exit(void) { diff --git a/drivers/usb/musb/tusb6010.c b/drivers/usb/musb/tusb6010.c index 1f405616e6cd..b387f12d05b8 100644 --- a/drivers/usb/musb/tusb6010.c +++ b/drivers/usb/musb/tusb6010.c @@ -1165,7 +1165,7 @@ static const struct musb_platform_ops tusb_ops = { static u64 tusb_dmamask = DMA_BIT_MASK(32); -static int __init tusb_probe(struct platform_device *pdev) +static int __devinit tusb_probe(struct platform_device *pdev) { struct musb_hdrc_platform_data *pdata = pdev->dev.platform_data; struct platform_device *musb; @@ -1227,7 +1227,7 @@ err0: return ret; } -static int __exit tusb_remove(struct platform_device *pdev) +static int __devexit tusb_remove(struct platform_device *pdev) { struct tusb6010_glue *glue = platform_get_drvdata(pdev); @@ -1239,7 +1239,8 @@ static int __exit tusb_remove(struct platform_device *pdev) } static struct platform_driver tusb_driver = { - .remove = __exit_p(tusb_remove), + .probe = tusb_probe, + .remove = __devexit_p(tusb_remove), .driver = { .name = "musb-tusb", }, @@ -1251,9 +1252,9 @@ MODULE_LICENSE("GPL v2"); static int __init tusb_init(void) { - return platform_driver_probe(&tusb_driver, tusb_probe); + return platform_driver_register(&tusb_driver); } -subsys_initcall(tusb_init); +module_init(tusb_init); static void __exit tusb_exit(void) { diff --git a/drivers/usb/musb/ux500.c b/drivers/usb/musb/ux500.c index f7e04bf34a13..bcfc48f4854a 100644 --- a/drivers/usb/musb/ux500.c +++ b/drivers/usb/musb/ux500.c @@ -58,7 +58,7 @@ static const struct musb_platform_ops ux500_ops = { .exit = ux500_musb_exit, }; -static int __init ux500_probe(struct platform_device *pdev) +static int __devinit ux500_probe(struct platform_device *pdev) { struct musb_hdrc_platform_data *pdata = pdev->dev.platform_data; struct platform_device *musb; @@ -141,7 +141,7 @@ err0: return ret; } -static int __exit ux500_remove(struct platform_device *pdev) +static int __devexit ux500_remove(struct platform_device *pdev) { struct ux500_glue *glue = platform_get_drvdata(pdev); @@ -194,7 +194,8 @@ static const struct dev_pm_ops ux500_pm_ops = { #endif static struct platform_driver ux500_driver = { - .remove = __exit_p(ux500_remove), + .probe = ux500_probe, + .remove = __devexit_p(ux500_remove), .driver = { .name = "musb-ux500", .pm = DEV_PM_OPS, @@ -207,9 +208,9 @@ MODULE_LICENSE("GPL v2"); static int __init ux500_init(void) { - return platform_driver_probe(&ux500_driver, ux500_probe); + return platform_driver_register(&ux500_driver); } -subsys_initcall(ux500_init); +module_init(ux500_init); static void __exit ux500_exit(void) { |