usb: gadget: use dev_get_platdata()

Use the wrapper function for retrieving the platform data instead of
accessing dev->platform_data directly.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>

16 files changed, 29 insertions, 29 deletions

diff --git a/drivers/usb/gadget/at91_udc.c b/drivers/usb/gadget/at91_udc.c
index d9a6add0c852..d237429dd93a 100644
--- a/drivers/usb/gadget/at91_udc.c
+++ b/drivers/usb/gadget/at91_udc.c
@@ -1697,7 +1697,7 @@ static int at91udc_probe(struct platform_device *pdev)
         int             retval;
         struct resource *res;
 
-        if (!dev->platform_data && !pdev->dev.of_node) {
+        if (!dev_get_platdata(dev) && !pdev->dev.of_node) {
                 /* small (so we copy it) but critical! */
                 DBG("missing platform_data\n");
                 return -ENODEV;
@@ -1728,7 +1728,7 @@ static int at91udc_probe(struct platform_device *pdev)
         if (IS_ENABLED(CONFIG_OF) && pdev->dev.of_node)
                 at91udc_of_init(udc, pdev->dev.of_node);
         else
-                memcpy(&udc->board, dev->platform_data,
+                memcpy(&udc->board, dev_get_platdata(dev),
                        sizeof(struct at91_udc_data));
         udc->pdev = pdev;
         udc->enabled = 0;
diff --git a/drivers/usb/gadget/atmel_usba_udc.c b/drivers/usb/gadget/atmel_usba_udc.c
index f018017e3a77..40d23384b716 100644
--- a/drivers/usb/gadget/atmel_usba_udc.c
+++ b/drivers/usb/gadget/atmel_usba_udc.c
@@ -1931,7 +1931,7 @@ static struct usba_ep * atmel_udc_of_init(struct platform_device *pdev,
 static struct usba_ep * usba_udc_pdata(struct platform_device *pdev,
                                                  struct usba_udc *udc)
 {
-        struct usba_platform_data *pdata = pdev->dev.platform_data;
+        struct usba_platform_data *pdata = dev_get_platdata(&pdev->dev);
         struct usba_ep *eps;
         int i;
 
diff --git a/drivers/usb/gadget/bcm63xx_udc.c b/drivers/usb/gadget/bcm63xx_udc.c
index fd24cb4540a4..c58fcf1ebe41 100644
--- a/drivers/usb/gadget/bcm63xx_udc.c
+++ b/drivers/usb/gadget/bcm63xx_udc.c
@@ -2313,7 +2313,7 @@ static void bcm63xx_udc_cleanup_debugfs(struct bcm63xx_udc *udc)
 static int bcm63xx_udc_probe(struct platform_device *pdev)
 {
         struct device *dev = &pdev->dev;
-        struct bcm63xx_usbd_platform_data *pd = dev->platform_data;
+        struct bcm63xx_usbd_platform_data *pd = dev_get_platdata(dev);
         struct bcm63xx_udc *udc;
         struct resource *res;
         int rc = -ENOMEM, i, irq;
diff --git a/drivers/usb/gadget/fsl_mxc_udc.c b/drivers/usb/gadget/fsl_mxc_udc.c
index d3bd7b095ba3..9b140fc4d3bc 100644
--- a/drivers/usb/gadget/fsl_mxc_udc.c
+++ b/drivers/usb/gadget/fsl_mxc_udc.c
@@ -33,7 +33,7 @@ int fsl_udc_clk_init(struct platform_device *pdev)
         unsigned long freq;
         int ret;
 
-        pdata = pdev->dev.platform_data;
+        pdata = dev_get_platdata(&pdev->dev);
 
         mxc_ipg_clk = devm_clk_get(&pdev->dev, "ipg");
         if (IS_ERR(mxc_ipg_clk)) {
@@ -80,7 +80,7 @@ eclkrate:
 
 int fsl_udc_clk_finalize(struct platform_device *pdev)
 {
-        struct fsl_usb2_platform_data *pdata = pdev->dev.platform_data;
+        struct fsl_usb2_platform_data *pdata = dev_get_platdata(&pdev->dev);
         int ret = 0;
 
         /* workaround ENGcm09152 for i.MX35 */
diff --git a/drivers/usb/gadget/fsl_udc_core.c b/drivers/usb/gadget/fsl_udc_core.c
index a766a4ca1cb7..36ac7cfba91d 100644
--- a/drivers/usb/gadget/fsl_udc_core.c
+++ b/drivers/usb/gadget/fsl_udc_core.c
@@ -2248,7 +2248,7 @@ static int __init struct_udc_setup(struct fsl_udc *udc,
         struct fsl_usb2_platform_data *pdata;
         size_t size;
 
-        pdata = pdev->dev.platform_data;
+        pdata = dev_get_platdata(&pdev->dev);
         udc->phy_mode = pdata->phy_mode;
 
         udc->eps = kzalloc(sizeof(struct fsl_ep) * udc->max_ep, GFP_KERNEL);
@@ -2343,7 +2343,7 @@ static int __init fsl_udc_probe(struct platform_device *pdev)
                 return -ENOMEM;
         }
 
-        pdata = pdev->dev.platform_data;
+        pdata = dev_get_platdata(&pdev->dev);
         udc_controller->pdata = pdata;
         spin_lock_init(&udc_controller->lock);
         udc_controller->stopped = 1;
@@ -2524,7 +2524,7 @@ err_kfree:
 static int __exit fsl_udc_remove(struct platform_device *pdev)
 {
         struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-        struct fsl_usb2_platform_data *pdata = pdev->dev.platform_data;
+        struct fsl_usb2_platform_data *pdata = dev_get_platdata(&pdev->dev);
 
         DECLARE_COMPLETION(done);
 
diff --git a/drivers/usb/gadget/hid.c b/drivers/usb/gadget/hid.c
index c36260ea8bf2..778613eb37af 100644
--- a/drivers/usb/gadget/hid.c
+++ b/drivers/usb/gadget/hid.c
@@ -185,7 +185,7 @@ static int __exit hid_unbind(struct usb_composite_dev *cdev)
 
 static int __init hidg_plat_driver_probe(struct platform_device *pdev)
 {
-        struct hidg_func_descriptor *func = pdev->dev.platform_data;
+        struct hidg_func_descriptor *func = dev_get_platdata(&pdev->dev);
         struct hidg_func_node *entry;
 
         if (!func) {
diff --git a/drivers/usb/gadget/m66592-udc.c b/drivers/usb/gadget/m66592-udc.c
index 46ba9838c3a0..d5f050d30edf 100644
--- a/drivers/usb/gadget/m66592-udc.c
+++ b/drivers/usb/gadget/m66592-udc.c
@@ -1584,7 +1584,7 @@ static int __init m66592_probe(struct platform_device *pdev)
                 goto clean_up;
         }
 
-        if (pdev->dev.platform_data == NULL) {
+        if (dev_get_platdata(&pdev->dev) == NULL) {
                 dev_err(&pdev->dev, "no platform data\n");
                 ret = -ENODEV;
                 goto clean_up;
@@ -1598,7 +1598,7 @@ static int __init m66592_probe(struct platform_device *pdev)
                 goto clean_up;
         }
 
-        m66592->pdata = pdev->dev.platform_data;
+        m66592->pdata = dev_get_platdata(&pdev->dev);
         m66592->irq_trigger = ires->flags & IRQF_TRIGGER_MASK;
 
         spin_lock_init(&m66592->lock);
diff --git a/drivers/usb/gadget/mv_u3d_core.c b/drivers/usb/gadget/mv_u3d_core.c
index ec6a2d290398..bbb6e98c4384 100644
--- a/drivers/usb/gadget/mv_u3d_core.c
+++ b/drivers/usb/gadget/mv_u3d_core.c
@@ -1109,7 +1109,7 @@ static int mv_u3d_controller_reset(struct mv_u3d *u3d)
 
 static int mv_u3d_enable(struct mv_u3d *u3d)
 {
-        struct mv_usb_platform_data *pdata = u3d->dev->platform_data;
+        struct mv_usb_platform_data *pdata = dev_get_platdata(u3d->dev);
         int retval;
 
         if (u3d->active)
@@ -1138,7 +1138,7 @@ static int mv_u3d_enable(struct mv_u3d *u3d)
 
 static void mv_u3d_disable(struct mv_u3d *u3d)
 {
-        struct mv_usb_platform_data *pdata = u3d->dev->platform_data;
+        struct mv_usb_platform_data *pdata = dev_get_platdata(u3d->dev);
         if (u3d->clock_gating && u3d->active) {
                 dev_dbg(u3d->dev, "disable u3d\n");
                 if (pdata->phy_deinit)
@@ -1246,7 +1246,7 @@ static int mv_u3d_start(struct usb_gadget *g,
                 struct usb_gadget_driver *driver)
 {
         struct mv_u3d *u3d = container_of(g, struct mv_u3d, gadget);
-        struct mv_usb_platform_data *pdata = u3d->dev->platform_data;
+        struct mv_usb_platform_data *pdata = dev_get_platdata(u3d->dev);
         unsigned long flags;
 
         if (u3d->driver)
@@ -1277,7 +1277,7 @@ static int mv_u3d_stop(struct usb_gadget *g,
                 struct usb_gadget_driver *driver)
 {
         struct mv_u3d *u3d = container_of(g, struct mv_u3d, gadget);
-        struct mv_usb_platform_data *pdata = u3d->dev->platform_data;
+        struct mv_usb_platform_data *pdata = dev_get_platdata(u3d->dev);
         unsigned long flags;
 
         u3d->vbus_valid_detect = 0;
@@ -1794,12 +1794,12 @@ static int mv_u3d_remove(struct platform_device *dev)
 static int mv_u3d_probe(struct platform_device *dev)
 {
         struct mv_u3d *u3d = NULL;
-        struct mv_usb_platform_data *pdata = dev->dev.platform_data;
+        struct mv_usb_platform_data *pdata = dev_get_platdata(&dev->dev);
         int retval = 0;
         struct resource *r;
         size_t size;
 
-        if (!dev->dev.platform_data) {
+        if (!dev_get_platdata(&dev->dev)) {
                 dev_err(&dev->dev, "missing platform_data\n");
                 retval = -ENODEV;
                 goto err_pdata;
diff --git a/drivers/usb/gadget/mv_udc_core.c b/drivers/usb/gadget/mv_udc_core.c
index c2a57023e467..104cdbea635a 100644
--- a/drivers/usb/gadget/mv_udc_core.c
+++ b/drivers/usb/gadget/mv_udc_core.c
@@ -2100,7 +2100,7 @@ static int mv_udc_remove(struct platform_device *pdev)
 
 static int mv_udc_probe(struct platform_device *pdev)
 {
-        struct mv_usb_platform_data *pdata = pdev->dev.platform_data;
+        struct mv_usb_platform_data *pdata = dev_get_platdata(&pdev->dev);
         struct mv_udc *udc;
         int retval = 0;
         struct resource *r;
@@ -2118,7 +2118,7 @@ static int mv_udc_probe(struct platform_device *pdev)
         }
 
         udc->done = &release_done;
-        udc->pdata = pdev->dev.platform_data;
+        udc->pdata = dev_get_platdata(&pdev->dev);
         spin_lock_init(&udc->lock);
 
         udc->dev = pdev;
diff --git a/drivers/usb/gadget/omap_udc.c b/drivers/usb/gadget/omap_udc.c
index b8ed74a823cb..83957cc225d9 100644
--- a/drivers/usb/gadget/omap_udc.c
+++ b/drivers/usb/gadget/omap_udc.c
@@ -2734,7 +2734,7 @@ static int omap_udc_probe(struct platform_device *pdev)
         int                     hmc;
         struct usb_phy          *xceiv = NULL;
         const char              *type = NULL;
-        struct omap_usb_config  *config = pdev->dev.platform_data;
+        struct omap_usb_config  *config = dev_get_platdata(&pdev->dev);
         struct clk              *dc_clk = NULL;
         struct clk              *hhc_clk = NULL;
 
diff --git a/drivers/usb/gadget/pxa25x_udc.c b/drivers/usb/gadget/pxa25x_udc.c
index 95c531d5aa4f..cc9207473dbc 100644
--- a/drivers/usb/gadget/pxa25x_udc.c
+++ b/drivers/usb/gadget/pxa25x_udc.c
@@ -2117,7 +2117,7 @@ static int __init pxa25x_udc_probe(struct platform_device *pdev)
 
         /* other non-static parts of init */
         dev->dev = &pdev->dev;
-        dev->mach = pdev->dev.platform_data;
+        dev->mach = dev_get_platdata(&pdev->dev);
 
         dev->transceiver = usb_get_phy(USB_PHY_TYPE_USB2);
 
diff --git a/drivers/usb/gadget/pxa27x_udc.c b/drivers/usb/gadget/pxa27x_udc.c
index 41cea9566ac8..3c97da7760da 100644
--- a/drivers/usb/gadget/pxa27x_udc.c
+++ b/drivers/usb/gadget/pxa27x_udc.c
@@ -2422,7 +2422,7 @@ static int pxa_udc_probe(struct platform_device *pdev)
                 return udc->irq;
 
         udc->dev = &pdev->dev;
-        udc->mach = pdev->dev.platform_data;
+        udc->mach = dev_get_platdata(&pdev->dev);
         udc->transceiver = usb_get_phy(USB_PHY_TYPE_USB2);
 
         gpio = udc->mach->gpio_pullup;
diff --git a/drivers/usb/gadget/r8a66597-udc.c b/drivers/usb/gadget/r8a66597-udc.c
index c6af649f3240..68be48d33404 100644
--- a/drivers/usb/gadget/r8a66597-udc.c
+++ b/drivers/usb/gadget/r8a66597-udc.c
@@ -1910,7 +1910,7 @@ static int __init r8a66597_probe(struct platform_device *pdev)
 
         spin_lock_init(&r8a66597->lock);
         platform_set_drvdata(pdev, r8a66597);
-        r8a66597->pdata = pdev->dev.platform_data;
+        r8a66597->pdata = dev_get_platdata(&pdev->dev);
         r8a66597->irq_sense_low = irq_trigger == IRQF_TRIGGER_LOW;
 
         r8a66597->gadget.ops = &r8a66597_gadget_ops;
diff --git a/drivers/usb/gadget/s3c-hsotg.c b/drivers/usb/gadget/s3c-hsotg.c
index 616ed51f8585..d69b36a99dbc 100644
--- a/drivers/usb/gadget/s3c-hsotg.c
+++ b/drivers/usb/gadget/s3c-hsotg.c
@@ -3451,7 +3451,7 @@ static void s3c_hsotg_delete_debug(struct s3c_hsotg *hsotg)
 
 static int s3c_hsotg_probe(struct platform_device *pdev)
 {
-        struct s3c_hsotg_plat *plat = pdev->dev.platform_data;
+        struct s3c_hsotg_plat *plat = dev_get_platdata(&pdev->dev);
         struct usb_phy *phy;
         struct device *dev = &pdev->dev;
         struct s3c_hsotg_ep *eps;
@@ -3470,7 +3470,7 @@ static int s3c_hsotg_probe(struct platform_device *pdev)
         phy = devm_usb_get_phy(dev, USB_PHY_TYPE_USB2);
         if (IS_ERR(phy)) {
                 /* Fallback for pdata */
-                plat = pdev->dev.platform_data;
+                plat = dev_get_platdata(&pdev->dev);
                 if (!plat) {
                         dev_err(&pdev->dev, "no platform data or transceiver defined\n");
                         return -EPROBE_DEFER;
diff --git a/drivers/usb/gadget/s3c-hsudc.c b/drivers/usb/gadget/s3c-hsudc.c
index b1f0771fbd3d..1a1a41498db2 100644
--- a/drivers/usb/gadget/s3c-hsudc.c
+++ b/drivers/usb/gadget/s3c-hsudc.c
@@ -1262,7 +1262,7 @@ static int s3c_hsudc_probe(struct platform_device *pdev)
         struct device *dev = &pdev->dev;
         struct resource *res;
         struct s3c_hsudc *hsudc;
-        struct s3c24xx_hsudc_platdata *pd = pdev->dev.platform_data;
+        struct s3c24xx_hsudc_platdata *pd = dev_get_platdata(&pdev->dev);
         int ret, i;
 
         hsudc = devm_kzalloc(&pdev->dev, sizeof(struct s3c_hsudc) +
@@ -1275,7 +1275,7 @@ static int s3c_hsudc_probe(struct platform_device *pdev)
 
         platform_set_drvdata(pdev, dev);
         hsudc->dev = dev;
-        hsudc->pd = pdev->dev.platform_data;
+        hsudc->pd = dev_get_platdata(&pdev->dev);
 
         hsudc->transceiver = usb_get_phy(USB_PHY_TYPE_USB2);
 
diff --git a/drivers/usb/gadget/s3c2410_udc.c b/drivers/usb/gadget/s3c2410_udc.c
index 09c4f70c93c4..c72d810e6b36 100644
--- a/drivers/usb/gadget/s3c2410_udc.c
+++ b/drivers/usb/gadget/s3c2410_udc.c
@@ -1809,7 +1809,7 @@ static int s3c2410_udc_probe(struct platform_device *pdev)
         }
 
         spin_lock_init(&udc->lock);
-        udc_info = pdev->dev.platform_data;
+        udc_info = dev_get_platdata(&pdev->dev);
 
         rsrc_start = S3C2410_PA_USBDEV;
         rsrc_len   = S3C24XX_SZ_USBDEV;