Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless

16 files changed, 40 insertions, 18 deletions

diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
index 26c0b75f152e..2633f7595116 100644
--- a/drivers/usb/gadget/Kconfig
+++ b/drivers/usb/gadget/Kconfig
@@ -137,7 +137,7 @@ choice
 
 config USB_AT91
         tristate "Atmel AT91 USB Device Port"
-        depends on ARCH_AT91 && !ARCH_AT91SAM9RL && !ARCH_AT91SAM9G45
+        depends on ARCH_AT91
         help
            Many Atmel AT91 processors (such as the AT91RM2000) have a
            full speed USB Device Port with support for five configurable
diff --git a/drivers/usb/gadget/amd5536udc.c b/drivers/usb/gadget/amd5536udc.c
index 2204a4c68d85..77779271f487 100644
--- a/drivers/usb/gadget/amd5536udc.c
+++ b/drivers/usb/gadget/amd5536udc.c
@@ -54,7 +54,6 @@
 #include <linux/prefetch.h>
 
 #include <asm/byteorder.h>
-#include <asm/system.h>
 #include <asm/unaligned.h>
 
 /* gadget stack */
diff --git a/drivers/usb/gadget/at91_udc.c b/drivers/usb/gadget/at91_udc.c
index 2db5f68f7960..0c935d7c65bd 100644
--- a/drivers/usb/gadget/at91_udc.c
+++ b/drivers/usb/gadget/at91_udc.c
@@ -29,12 +29,13 @@
 #include <linux/clk.h>
 #include <linux/usb/ch9.h>
 #include <linux/usb/gadget.h>
+#include <linux/of.h>
+#include <linux/of_gpio.h>
 
 #include <asm/byteorder.h>
 #include <mach/hardware.h>
 #include <asm/io.h>
 #include <asm/irq.h>
-#include <asm/system.h>
 #include <asm/gpio.h>
 
 #include <mach/board.h>
@@ -1707,7 +1708,27 @@ static void at91udc_shutdown(struct platform_device *dev)
         spin_unlock_irqrestore(&udc->lock, flags);
 }
 
-static int __init at91udc_probe(struct platform_device *pdev)
+static void __devinit at91udc_of_init(struct at91_udc *udc,
+                                     struct device_node *np)
+{
+        struct at91_udc_data *board = &udc->board;
+        u32 val;
+        enum of_gpio_flags flags;
+
+        if (of_property_read_u32(np, "atmel,vbus-polled", &val) == 0)
+                board->vbus_polled = 1;
+
+        board->vbus_pin = of_get_named_gpio_flags(np, "atmel,vbus-gpio", 0,
+                                                  &flags);
+        board->vbus_active_low = (flags & OF_GPIO_ACTIVE_LOW) ? 1 : 0;
+
+        board->pullup_pin = of_get_named_gpio_flags(np, "atmel,pullup-gpio", 0,
+                                                  &flags);
+
+        board->pullup_active_low = (flags & OF_GPIO_ACTIVE_LOW) ? 1 : 0;
+}
+
+static int __devinit at91udc_probe(struct platform_device *pdev)
 {
         struct device   *dev = &pdev->dev;
         struct at91_udc *udc;
@@ -1742,7 +1763,11 @@ static int __init at91udc_probe(struct platform_device *pdev)
         /* init software state */
         udc = &controller;
         udc->gadget.dev.parent = dev;
-        udc->board = *(struct at91_udc_data *) dev->platform_data;
+        if (pdev->dev.of_node)
+                at91udc_of_init(udc, pdev->dev.of_node);
+        else
+                memcpy(&udc->board, dev->platform_data,
+                       sizeof(struct at91_udc_data));
         udc->pdev = pdev;
         udc->enabled = 0;
         spin_lock_init(&udc->lock);
@@ -1971,6 +1996,15 @@ static int at91udc_resume(struct platform_device *pdev)
 #define at91udc_resume  NULL
 #endif
 
+#if defined(CONFIG_OF)
+static const struct of_device_id at91_udc_dt_ids[] = {
+        { .compatible = "atmel,at91rm9200-udc" },
+        { /* sentinel */ }
+};
+
+MODULE_DEVICE_TABLE(of, at91_udc_dt_ids);
+#endif
+
 static struct platform_driver at91_udc_driver = {
         .remove         = __exit_p(at91udc_remove),
         .shutdown       = at91udc_shutdown,
@@ -1979,6 +2013,7 @@ static struct platform_driver at91_udc_driver = {
         .driver         = {
                 .name   = (char *) driver_name,
                 .owner  = THIS_MODULE,
+                .of_match_table = of_match_ptr(at91_udc_dt_ids),
         },
 };
 
diff --git a/drivers/usb/gadget/dummy_hcd.c b/drivers/usb/gadget/dummy_hcd.c
index e1cd56c5e2a8..a6dfd2164166 100644
--- a/drivers/usb/gadget/dummy_hcd.c
+++ b/drivers/usb/gadget/dummy_hcd.c
@@ -44,7 +44,6 @@
 #include <asm/byteorder.h>
 #include <linux/io.h>
 #include <asm/irq.h>
-#include <asm/system.h>
 #include <asm/unaligned.h>
 
 #define DRIVER_DESC     "USB Host+Gadget Emulator"
diff --git a/drivers/usb/gadget/f_phonet.c b/drivers/usb/gadget/f_phonet.c
index 85a5cebe96b3..965a6293206a 100644
--- a/drivers/usb/gadget/f_phonet.c
+++ b/drivers/usb/gadget/f_phonet.c
@@ -345,7 +345,7 @@ static void pn_rx_complete(struct usb_ep *ep, struct usb_request *req)
                 }
 
                 skb_add_rx_frag(skb, skb_shinfo(skb)->nr_frags, page,
-                                skb->len <= 1, req->actual, req->actual);
+                                skb->len <= 1, req->actual, PAGE_SIZE);
                 page = NULL;
 
                 if (req->actual < req->length) { /* Last fragment */
diff --git a/drivers/usb/gadget/fsl_udc_core.c b/drivers/usb/gadget/fsl_udc_core.c
index b30e21fdbb1b..5f94e79cd6b9 100644
--- a/drivers/usb/gadget/fsl_udc_core.c
+++ b/drivers/usb/gadget/fsl_udc_core.c
@@ -43,7 +43,6 @@
 
 #include <asm/byteorder.h>
 #include <asm/io.h>
-#include <asm/system.h>
 #include <asm/unaligned.h>
 #include <asm/dma.h>
 
diff --git a/drivers/usb/gadget/goku_udc.c b/drivers/usb/gadget/goku_udc.c
index e1dfd32dc805..e151d6b87dee 100644
--- a/drivers/usb/gadget/goku_udc.c
+++ b/drivers/usb/gadget/goku_udc.c
@@ -43,7 +43,6 @@
 #include <asm/byteorder.h>
 #include <asm/io.h>
 #include <asm/irq.h>
-#include <asm/system.h>
 #include <asm/unaligned.h>
 
 
diff --git a/drivers/usb/gadget/langwell_udc.c b/drivers/usb/gadget/langwell_udc.c
index edd52d963f14..f9cedd52cf20 100644
--- a/drivers/usb/gadget/langwell_udc.c
+++ b/drivers/usb/gadget/langwell_udc.c
@@ -32,7 +32,6 @@
 #include <linux/pm.h>
 #include <linux/io.h>
 #include <linux/irq.h>
-#include <asm/system.h>
 #include <asm/unaligned.h>
 
 #include "langwell_udc.h"
diff --git a/drivers/usb/gadget/mv_udc_core.c b/drivers/usb/gadget/mv_udc_core.c
index 19bbe80c2f8c..a73cf406e2a4 100644
--- a/drivers/usb/gadget/mv_udc_core.c
+++ b/drivers/usb/gadget/mv_udc_core.c
@@ -34,7 +34,6 @@
 #include <linux/platform_device.h>
 #include <linux/clk.h>
 #include <linux/platform_data/mv_usb.h>
-#include <asm/system.h>
 #include <asm/unaligned.h>
 
 #include "mv_udc.h"
diff --git a/drivers/usb/gadget/net2272.c b/drivers/usb/gadget/net2272.c
index 01ae56f47174..43ac7482fa91 100644
--- a/drivers/usb/gadget/net2272.c
+++ b/drivers/usb/gadget/net2272.c
@@ -42,7 +42,6 @@
 #include <linux/usb/gadget.h>
 
 #include <asm/byteorder.h>
-#include <asm/system.h>
 #include <asm/unaligned.h>
 
 #include "net2272.h"
diff --git a/drivers/usb/gadget/net2280.c b/drivers/usb/gadget/net2280.c
index a5ccabc37f30..ac335af154ba 100644
--- a/drivers/usb/gadget/net2280.c
+++ b/drivers/usb/gadget/net2280.c
@@ -59,7 +59,6 @@
 #include <asm/byteorder.h>
 #include <asm/io.h>
 #include <asm/irq.h>
-#include <asm/system.h>
 #include <asm/unaligned.h>
 
 
diff --git a/drivers/usb/gadget/omap_udc.c b/drivers/usb/gadget/omap_udc.c
index b44830df593e..3b4b6dd0f95a 100644
--- a/drivers/usb/gadget/omap_udc.c
+++ b/drivers/usb/gadget/omap_udc.c
@@ -40,7 +40,6 @@
 #include <asm/byteorder.h>
 #include <asm/io.h>
 #include <asm/irq.h>
-#include <asm/system.h>
 #include <asm/unaligned.h>
 #include <asm/mach-types.h>
 
diff --git a/drivers/usb/gadget/printer.c b/drivers/usb/gadget/printer.c
index d83134b0f78a..4e4dc1f5f388 100644
--- a/drivers/usb/gadget/printer.c
+++ b/drivers/usb/gadget/printer.c
@@ -34,7 +34,6 @@
 #include <asm/byteorder.h>
 #include <linux/io.h>
 #include <linux/irq.h>
-#include <asm/system.h>
 #include <linux/uaccess.h>
 #include <asm/unaligned.h>
 
diff --git a/drivers/usb/gadget/pxa25x_udc.c b/drivers/usb/gadget/pxa25x_udc.c
index 1b33634f2736..41ed69c96d8c 100644
--- a/drivers/usb/gadget/pxa25x_udc.c
+++ b/drivers/usb/gadget/pxa25x_udc.c
@@ -41,7 +41,6 @@
 #include <asm/byteorder.h>
 #include <asm/dma.h>
 #include <asm/gpio.h>
-#include <asm/system.h>
 #include <asm/mach-types.h>
 #include <asm/unaligned.h>
 
diff --git a/drivers/usb/gadget/rndis.c b/drivers/usb/gadget/rndis.c
index d3cdffea9c8a..73a934a170d1 100644
--- a/drivers/usb/gadget/rndis.c
+++ b/drivers/usb/gadget/rndis.c
@@ -34,7 +34,6 @@
 
 #include <asm/io.h>
 #include <asm/byteorder.h>
-#include <asm/system.h>
 #include <asm/unaligned.h>
 
 
diff --git a/drivers/usb/gadget/s3c2410_udc.c b/drivers/usb/gadget/s3c2410_udc.c
index ab9c65e2c1d5..195524cde6c3 100644
--- a/drivers/usb/gadget/s3c2410_udc.c
+++ b/drivers/usb/gadget/s3c2410_udc.c
@@ -37,7 +37,6 @@
 #include <asm/byteorder.h>
 #include <asm/io.h>
 #include <asm/irq.h>
-#include <asm/system.h>
 #include <asm/unaligned.h>
 #include <mach/irqs.h>