68 files changed, 260 insertions, 261 deletions

diff --git a/drivers/usb/atm/cxacru.c b/drivers/usb/atm/cxacru.c
index b7eb86ad6bf2..8a7eb77233b4 100644
--- a/drivers/usb/atm/cxacru.c
+++ b/drivers/usb/atm/cxacru.c
@@ -686,7 +686,8 @@ static int cxacru_cm_get_array(struct cxacru_data *instance, enum cxacru_cm_requ
 {
         int ret, len;
         __le32 *buf;
-        int offb, offd;
+        int offb;
+        unsigned int offd;
         const int stride = CMD_PACKET_SIZE / (4 * 2) - 1;
         int buflen =  ((size - 1) / stride + 1 + size * 2) * 4;
 
diff --git a/drivers/usb/chipidea/Kconfig b/drivers/usb/chipidea/Kconfig
index 608a2aeb400c..b2df442eb3e5 100644
--- a/drivers/usb/chipidea/Kconfig
+++ b/drivers/usb/chipidea/Kconfig
@@ -20,7 +20,7 @@ config USB_CHIPIDEA_UDC
 config USB_CHIPIDEA_HOST
         bool "ChipIdea host controller"
         depends on USB=y || USB=USB_CHIPIDEA
-        depends on USB_EHCI_HCD
+        depends on USB_EHCI_HCD=y
         select USB_EHCI_ROOT_HUB_TT
         help
           Say Y here to enable host controller functionality of the
diff --git a/drivers/usb/chipidea/ci13xxx_imx.c b/drivers/usb/chipidea/ci13xxx_imx.c
index b8ad556c1496..585099ac60dd 100644
--- a/drivers/usb/chipidea/ci13xxx_imx.c
+++ b/drivers/usb/chipidea/ci13xxx_imx.c
@@ -173,17 +173,10 @@ static int ci13xxx_imx_probe(struct platform_device *pdev)
 
         ci13xxx_imx_platdata.phy = data->phy;
 
-        if (!pdev->dev.dma_mask) {
-                pdev->dev.dma_mask = devm_kzalloc(&pdev->dev,
-                                      sizeof(*pdev->dev.dma_mask), GFP_KERNEL);
-                if (!pdev->dev.dma_mask) {
-                        ret = -ENOMEM;
-                        dev_err(&pdev->dev, "Failed to alloc dma_mask!\n");
-                        goto err;
-                }
-                *pdev->dev.dma_mask = DMA_BIT_MASK(32);
-                dma_set_coherent_mask(&pdev->dev, *pdev->dev.dma_mask);
-        }
+        if (!pdev->dev.dma_mask)
+                pdev->dev.dma_mask = &pdev->dev.coherent_dma_mask;
+        if (!pdev->dev.coherent_dma_mask)
+                pdev->dev.coherent_dma_mask = DMA_BIT_MASK(32);
 
         if (usbmisc_ops && usbmisc_ops->init) {
                 ret = usbmisc_ops->init(&pdev->dev);
diff --git a/drivers/usb/chipidea/core.c b/drivers/usb/chipidea/core.c
index 450107e5f657..49b098bedf9b 100644
--- a/drivers/usb/chipidea/core.c
+++ b/drivers/usb/chipidea/core.c
@@ -370,11 +370,6 @@ static int ci_hdrc_probe(struct platform_device *pdev)
         }
 
         res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-        if (!res) {
-                dev_err(dev, "missing resource\n");
-                return -ENODEV;
-        }
-
         base = devm_ioremap_resource(dev, res);
         if (IS_ERR(base))
                 return PTR_ERR(base);
diff --git a/drivers/usb/core/Kconfig b/drivers/usb/core/Kconfig
index 8772b3659296..db535b0aa172 100644
--- a/drivers/usb/core/Kconfig
+++ b/drivers/usb/core/Kconfig
@@ -51,7 +51,7 @@ config USB_DYNAMIC_MINORS
 
 config USB_OTG
         bool "OTG support"
-        depends on USB_SUSPEND
+        depends on PM_RUNTIME
         default n
         help
           The most notable feature of USB OTG is support for a
diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c
index ab5638d9c707..a63598895077 100644
--- a/drivers/usb/core/quirks.c
+++ b/drivers/usb/core/quirks.c
@@ -88,6 +88,9 @@ static const struct usb_device_id usb_quirk_list[] = {
         /* Edirol SD-20 */
         { USB_DEVICE(0x0582, 0x0027), .driver_info = USB_QUIRK_RESET_RESUME },