Merge tag 'musb-for-v3.4' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi...

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.

diff --git a/drivers/usb/musb/am35x.c b/drivers/usb/musb/am35x.c
index e233d2b7d335713a3af128258f8634014aa3c5fe..5285bda1dc4e42f48361e321e968daf71877ea9a 100644 (file)
--- 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 5e7cfba5b079b02d781710c106cfbbe38f37a358..261af3487b5e7cc4fe75cc2a5ca542b6338fe385 100644 (file)
--- 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 2613bfdb09b65da2ecb274edbf160b237bfde066..01c8f2ece0847c4c3c9e52c858d8d7b3fd7ae011 100644 (file)
--- 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 7c569f51212abeeed36e504dde9b6a1e5460817c..0ba3e75285cfdec9c6cb85338a360c899ee8b836 100644 (file)
--- 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 3d11cf64ebd17d6b318df2bd33f696a15029da8a..3746fff628b2d465e6c3f6e1a79581d7847a7e32 100644 (file)
--- 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 13d9af9bf920080558add29d6a16bc3b6540d0eb..40a37c91cc10c1fa86c8106f73b8eeab4090bc22 100644 (file)
--- 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 ac3d2eec20fe09bba4d8eabde335933d707b90ca..957d9ca3d06d27a4a06156b59eed762e7616e43f 100644 (file)
--- 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 df719eae3b033a23431fbdb164b2e435b222487c..da430c31ebefaec5602ddc049371ede7b87f8b91 100644 (file)
--- 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 1f405616e6cd96f1f1d6df0ccca048a10a76ae93..b387f12d05b8ea39dc8210c941c0896cf8083d0c 100644 (file)
--- 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 f7e04bf34a13a86f7439b2033b255137f10d039b..bcfc48f4854a58ce53c79ecdf61bfc5b68bf6568 100644 (file)
--- 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)
 {