Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging-2.6:
  Staging: rtl8192u_usb: Add LG device ID 043e:7a01
  Staging: rtl8192s_usb: Remove duplicate device ID
  Staging: rt2870: add device id for Zyxel NWD-270N
  Staging: comedi: fix read past end of array in cb_pcidda_attach()
  Staging: rtl8192su: add device ids
  Staging: rtl8192su: remove device ids
  Staging: rtl8187se: Fix compile warnings in 2.6.35-rc2
  Staging: wlags49_h2: Fix build error when CONFIG_SYSFS is not set
  Staging: wlags49_h2: add missing <linux/string.h> for strlen
  Staging: hv: fix hv_utils module to properly autoload
  staging: hv: Fix race condition on vmbus channel initialization
  Staging: comedi: drivers: adl_pci9111: Fix AI commands in TRIG_FOLLOW case
  Staging: mrst-touchscreen: fix dereferencing free memory
  Staging: batman-adv: fix function prototype
  Staging: batman-adv: return -EFAULT on copy_to_user errors
  staging: usbip: usbip_common: kill rx thread on tx thread creation error.

16 files changed, 145 insertions, 68 deletions

diff --git a/drivers/staging/batman-adv/bat_sysfs.c b/drivers/staging/batman-adv/bat_sysfs.c
index e2c000b80ca0..212bc21e6d68 100644
--- a/drivers/staging/batman-adv/bat_sysfs.c
+++ b/drivers/staging/batman-adv/bat_sysfs.c
@@ -225,9 +225,9 @@ static struct bat_attribute *mesh_attrs[] = {
         NULL,
 };
 
-static ssize_t transtable_local_read(struct kobject *kobj,
-                               struct bin_attribute *bin_attr,
-                               char *buff, loff_t off, size_t count)
+static ssize_t transtable_local_read(struct file *filp, struct kobject *kobj,
+                                  struct bin_attribute *bin_attr,
+                                  char *buff, loff_t off, size_t count)
 {
         struct device *dev = to_dev(kobj->parent);
         struct net_device *net_dev = to_net_dev(dev);
@@ -235,9 +235,9 @@ static ssize_t transtable_local_read(struct kobject *kobj,
         return hna_local_fill_buffer_text(net_dev, buff, count, off);
 }
 
-static ssize_t transtable_global_read(struct kobject *kobj,
-                               struct bin_attribute *bin_attr,
-                               char *buff, loff_t off, size_t count)
+static ssize_t transtable_global_read(struct file *filp, struct kobject *kobj,
+                                  struct bin_attribute *bin_attr,
+                                  char *buff, loff_t off, size_t count)
 {
         struct device *dev = to_dev(kobj->parent);
         struct net_device *net_dev = to_net_dev(dev);
@@ -245,9 +245,9 @@ static ssize_t transtable_global_read(struct kobject *kobj,
         return hna_global_fill_buffer_text(net_dev, buff, count, off);
 }
 
-static ssize_t originators_read(struct kobject *kobj,
-                               struct bin_attribute *bin_attr,
-                               char *buff, loff_t off, size_t count)
+static ssize_t originators_read(struct file *filp, struct kobject *kobj,
+                                  struct bin_attribute *bin_attr,
+                                  char *buff, loff_t off, size_t count)
 {
         struct device *dev = to_dev(kobj->parent);
         struct net_device *net_dev = to_net_dev(dev);
@@ -255,9 +255,9 @@ static ssize_t originators_read(struct kobject *kobj,
         return orig_fill_buffer_text(net_dev, buff, count, off);
 }
 
-static ssize_t vis_data_read(struct kobject *kobj,
-                             struct bin_attribute *bin_attr,
-                             char *buff, loff_t off, size_t count)
+static ssize_t vis_data_read(struct file *filp, struct kobject *kobj,
+                                  struct bin_attribute *bin_attr,
+                                  char *buff, loff_t off, size_t count)
 {
         struct device *dev = to_dev(kobj->parent);
         struct net_device *net_dev = to_net_dev(dev);
diff --git a/drivers/staging/batman-adv/device.c b/drivers/staging/batman-adv/device.c
index 7eb6559e0315..32204b5572d0 100644
--- a/drivers/staging/batman-adv/device.c
+++ b/drivers/staging/batman-adv/device.c
@@ -196,7 +196,7 @@ ssize_t bat_device_read(struct file *file, char __user *buf, size_t count,
         kfree(device_packet);
 
         if (error)
-                return error;
+                return -EFAULT;
 
         return sizeof(struct icmp_packet);
 }
diff --git a/drivers/staging/comedi/drivers/adl_pci9111.c b/drivers/staging/comedi/drivers/adl_pci9111.c
index 36a254cd4413..39d112b708e3 100644
--- a/drivers/staging/comedi/drivers/adl_pci9111.c
+++ b/drivers/staging/comedi/drivers/adl_pci9111.c
@@ -824,9 +824,12 @@ static int pci9111_ai_do_cmd(struct comedi_device *dev,
                 plx9050_interrupt_control(dev_private->lcr_io_base, true, true,
                                           false, true, true);
 
-                dev_private->scan_delay =
-                    (async_cmd->scan_begin_arg / (async_cmd->convert_arg *
-                                                  async_cmd->chanlist_len)) - 1;
+                if (async_cmd->scan_begin_src == TRIG_TIMER) {
+                        dev_private->scan_delay =
+                                (async_cmd->scan_begin_arg /
+                                 (async_cmd->convert_arg *
+                                  async_cmd->chanlist_len)) - 1;
+                }
 
                 break;
 
diff --git a/drivers/staging/comedi/drivers/cb_pcidda.c b/drivers/staging/comedi/drivers/cb_pcidda.c
index 81829d6fd287..c374bee25068 100644
--- a/drivers/staging/comedi/drivers/cb_pcidda.c
+++ b/drivers/staging/comedi/drivers/cb_pcidda.c
@@ -52,7 +52,6 @@ Please report success/failure with other different cards to
 #include "8255.h"
 
 #define PCI_VENDOR_ID_CB        0x1307  /*  PCI vendor number of ComputerBoards */
-#define N_BOARDS        10      /*  Number of boards in cb_pcidda_boards */
 #define EEPROM_SIZE     128     /*  number of entries in eeprom */
 #define MAX_AO_CHANNELS 8       /*  maximum number of ao channels for supported boards */
 
@@ -307,7 +306,7 @@ static int cb_pcidda_attach(struct comedi_device *dev,
                                         continue;
                                 }
                         }
-                        for (index = 0; index < N_BOARDS; index++) {
+                        for (index = 0; index < ARRAY_SIZE(cb_pcidda_boards); index++) {
                                 if (cb_pcidda_boards[index].device_id ==
                                     pcidev->device) {
                                         goto found;
diff --git a/drivers/staging/hv/channel_mgmt.c b/drivers/staging/hv/channel_mgmt.c
index 3f53b4d1e4cf..12db555a3a5d 100644
--- a/drivers/staging/hv/channel_mgmt.c
+++ b/drivers/staging/hv/channel_mgmt.c
@@ -23,6 +23,7 @@
 #include <linux/slab.h>
 #include <linux/list.h>
 #include <linux/module.h>
+#include <linux/completion.h>
 #include "osd.h"
 #include "logging.h"
 #include "vmbus_private.h"
@@ -293,6 +294,25 @@ void FreeVmbusChannel(struct vmbus_channel *Channel)
                               Channel);
 }
 
+
+DECLARE_COMPLETION(hv_channel_ready);
+
+/*
+ * Count initialized channels, and ensure all channels are ready when hv_vmbus
+ * module loading completes.
+ */
+static void count_hv_channel(void)
+{
+        static int counter;
+        unsigned long flags;
+
+        spin_lock_irqsave(&gVmbusConnection.channel_lock, flags);
+        if (++counter == MAX_MSG_TYPES)
+                complete(&hv_channel_ready);
+        spin_unlock_irqrestore(&gVmbusConnection.channel_lock, flags);
+}
+
+
 /*
  * VmbusChannelProcessOffer - Process the offer by creating a channel/device
  * associated with this offer
@@ -373,22 +393,21 @@ static void VmbusChannelProcessOffer(void *context)
                  * can cleanup properly
                  */
                 newChannel->State = CHANNEL_OPEN_STATE;
-                cnt = 0;
 
-                while (cnt != MAX_MSG_TYPES) {
+                /* Open IC channels */
+                for (cnt = 0; cnt < MAX_MSG_TYPES; cnt++) {
                         if (memcmp(&newChannel->OfferMsg.Offer.InterfaceType,
                                    &hv_cb_utils[cnt].data,
-                                   sizeof(struct hv_guid)) == 0) {
+                                   sizeof(struct hv_guid)) == 0 &&
+                                VmbusChannelOpen(newChannel, 2 * PAGE_SIZE,
+                                                 2 * PAGE_SIZE, NULL, 0,
+                                                 hv_cb_utils[cnt].callback,
+                                                 newChannel) == 0) {
+                                hv_cb_utils[cnt].channel = newChannel;
                                 DPRINT_INFO(VMBUS, "%s",
-                                            hv_cb_utils[cnt].log_msg);
-
-                                if (VmbusChannelOpen(newChannel, 2 * PAGE_SIZE,
-                                                    2 * PAGE_SIZE, NULL, 0,
-                                                    hv_cb_utils[cnt].callback,
-                                                    newChannel) == 0)
-                                        hv_cb_utils[cnt].channel = newChannel;
+                                                hv_cb_utils[cnt].log_msg);
+                                count_hv_channel();
                         }
-                        cnt++;
                 }
         }
         DPRINT_EXIT(VMBUS);
diff --git a/drivers/staging/hv/hv_utils.c b/drivers/staging/hv/hv_utils.c
index 8a49aafea37a..2adc9b48ca9c 100644
--- a/drivers/staging/hv/hv_utils.c
+++ b/drivers/staging/hv/hv_utils.c
@@ -24,6 +24,8 @@
 #include <linux/slab.h>
 #include <linux/sysctl.h>
 #include <linux/reboot.h>
+#include <linux/dmi.h>
+#include <linux/pci.h>
 
 #include "logging.h"
 #include "osd.h"
@@ -251,10 +253,36 @@ static void heartbeat_onchannelcallback(void *context)
         DPRINT_EXIT(VMBUS);
 }
 
+static const struct pci_device_id __initconst
+hv_utils_pci_table[] __maybe_unused = {
+        { PCI_DEVICE(0x1414, 0x5353) }, /* Hyper-V emulated VGA controller */
+        { 0 }
+};
+MODULE_DEVICE_TABLE(pci, hv_utils_pci_table);
+
+
+static const struct dmi_system_id __initconst
+hv_utils_dmi_table[] __maybe_unused  = {
+        {
+                .ident = "Hyper-V",
+                .matches = {
+                        DMI_MATCH(DMI_SYS_VENDOR, "Microsoft Corporation"),
+                        DMI_MATCH(DMI_PRODUCT_NAME, "Virtual Machine"),
+                        DMI_MATCH(DMI_BOARD_NAME, "Virtual Machine"),
+                },
+        },
+        { },
+};
+MODULE_DEVICE_TABLE(dmi, hv_utils_dmi_table);
+
+
 static int __init init_hyperv_utils(void)
 {
         printk(KERN_INFO "Registering HyperV Utility Driver\n");
 
+        if (!dmi_check_system(hv_utils_dmi_table))
+                return -ENODEV;
+
         hv_cb_utils[HV_SHUTDOWN_MSG].channel->OnChannelCallback =
                 &shutdown_onchannelcallback;
         hv_cb_utils[HV_SHUTDOWN_MSG].callback = &shutdown_onchannelcallback;
diff --git a/drivers/staging/hv/vmbus.h b/drivers/staging/hv/vmbus.h
index 0c6ee0f487f3..3c14b2926e00 100644
--- a/drivers/staging/hv/vmbus.h
+++ b/drivers/staging/hv/vmbus.h
@@ -74,4 +74,6 @@ int vmbus_child_driver_register(struct driver_context *driver_ctx);
 void vmbus_child_driver_unregister(struct driver_context *driver_ctx);
 void vmbus_get_interface(struct vmbus_channel_interface *interface);
 
+extern struct completion hv_channel_ready;
+
 #endif /* _VMBUS_H_ */
diff --git a/drivers/staging/hv/vmbus_drv.c b/drivers/staging/hv/vmbus_drv.c
index c21731a12ca7..22c80ece6388 100644
--- a/drivers/staging/hv/vmbus_drv.c
+++ b/drivers/staging/hv/vmbus_drv.c
@@ -27,6 +27,7 @@
 #include <linux/pci.h>
 #include <linux/dmi.h>
 #include <linux/slab.h>
+#include <linux/completion.h>
 #include "version_info.h"
 #include "osd.h"
 #include "logging.h"
@@ -356,6 +357,8 @@ static int vmbus_bus_init(int (*drv_init)(struct hv_driver *drv))
 
         vmbus_drv_obj->GetChannelOffers();
 
+        wait_for_completion(&hv_channel_ready);
+
 cleanup:
         DPRINT_EXIT(VMBUS_DRV);
 
diff --git a/drivers/staging/mrst-touchscreen/intel-mid-touch.c b/drivers/staging/mrst-touchscreen/intel-mid-touch.c
index 1db00975a594..abba22f921be 100644
--- a/drivers/staging/mrst-touchscreen/intel-mid-touch.c
+++ b/drivers/staging/mrst-touchscreen/intel-mid-touch.c
@@ -817,9 +817,9 @@ static int mrstouch_remove(struct spi_device *spi)
         free_irq(mrstouchdevp->irq, mrstouchdevp);
         input_unregister_device(mrstouchdevp->input);
         input_free_device(mrstouchdevp->input);
-        kfree(mrstouchdevp);
         if (mrstouchdevp->pendet_thrd)
                 kthread_stop(mrstouchdevp->pendet_thrd);
+        kfree(mrstouchdevp);
         return 0;
 }
 
diff --git a/drivers/staging/rt2860/usb_main_dev.c b/drivers/staging/rt2860/usb_main_dev.c
index b740662d095a..674769d2b59b 100644
--- a/drivers/staging/rt2860/usb_main_dev.c
+++ b/drivers/staging/rt2860/usb_main_dev.c
@@ -77,6 +77,7 @@ struct usb_device_id rtusb_usb_id[] = {
         {USB_DEVICE(0x083A, 0x7522)},   /* Arcadyan */
         {USB_DEVICE(0x0CDE, 0x0022)},   /* ZCOM */
         {USB_DEVICE(0x0586, 0x3416)},   /* Zyxel */
+        {USB_DEVICE(0x0586, 0x341a)},   /* Zyxel NWD-270N */
         {USB_DEVICE(0x0CDE, 0x0025)},   /* Zyxel */
         {USB_DEVICE(0x1740, 0x9701)},   /* EnGenius */
         {USB_DEVICE(0x1740, 0x9702)},   /* EnGenius */
diff --git a/drivers/staging/rtl8187se/r8180_core.c b/drivers/staging/rtl8187se/r8180_core.c
index dacefea78113..49ab9fa9ffa7 100644
--- a/drivers/staging/rtl8187se/r8180_core.c
+++ b/drivers/staging/rtl8187se/r8180_core.c
@@ -66,8 +66,6 @@ static int hwseqnum = 0;
 static int hwwep = 0;
 static int channels = 0x3fff;
 
-#define eqMacAddr(a, b)         (((a)[0] == (b)[0] && (a)[1] == (b)[1] && (a)[2] == (b)[2] && (a)[3] == (b)[3] && (a)[4] == (b)[4] && (a)[5] == (b)[5]) ? 1 : 0)
-#define cpMacAddr(des, src)             ((des)[0] = (src)[0], (des)[1] = (src)[1], (des)[2] = (src)[2], (des)[3] = (src)[3], (des)[4] = (src)[4], (des)[5] = (src)[5])
 MODULE_LICENSE("GPL");
 MODULE_DEVICE_TABLE(pci, rtl8180_pci_id_tbl);
 MODULE_AUTHOR("Andrea Merello <andreamrl@tiscali.it>");
diff --git a/drivers/staging/rtl8192su/r8192U_core.c b/drivers/staging/rtl8192su/r8192U_core.c
index 447d6474a70c..1b6890611fb6 100644
--- a/drivers/staging/rtl8192su/r8192U_core.c
+++ b/drivers/staging/rtl8192su/r8192U_core.c
@@ -112,28 +112,29 @@ u32 rt_global_debug_component = \
 #define CAM_CONTENT_COUNT 8
 
 static const struct usb_device_id rtl8192_usb_id_tbl[] = {
-        /* Realtek */
-        {USB_DEVICE(0x0bda, 0x8171)},
-        {USB_DEVICE(0x0bda, 0x8192)},
-        {USB_DEVICE(0x0bda, 0x8709)},
-        /* Corega */
-        {USB_DEVICE(0x07aa, 0x0043)},
-        /* Belkin */
-        {USB_DEVICE(0x050d, 0x805E)},
-        {USB_DEVICE(0x050d, 0x815F)}, /* Belkin F5D8053 v6 */
-        /* Sitecom */
-        {USB_DEVICE(0x0df6, 0x0031)},
-        {USB_DEVICE(0x0df6, 0x004b)},   /* WL-349 */
-        /* EnGenius */
-        {USB_DEVICE(0x1740, 0x9201)},
-        /* Dlink */
-        {USB_DEVICE(0x2001, 0x3301)},
-        /* Zinwell */
-        {USB_DEVICE(0x5a57, 0x0290)},
-        /* Guillemot */
-        {USB_DEVICE(0x06f8, 0xe031)},
-        //92SU
+        {USB_DEVICE(0x0bda, 0x8171)}, /* Realtek */
         {USB_DEVICE(0x0bda, 0x8172)},
+        {USB_DEVICE(0x0bda, 0x8173)},
+        {USB_DEVICE(0x0bda, 0x8174)},
+        {USB_DEVICE(0x0bda, 0x8712)},
+        {USB_DEVICE(0x0bda, 0x8713)},
+        {USB_DEVICE(0x07aa, 0x0047)},
+        {USB_DEVICE(0x07d1, 0x3303)},
+        {USB_DEVICE(0x07d1, 0x3302)},
+        {USB_DEVICE(0x07d1, 0x3300)},
+        {USB_DEVICE(0x1740, 0x9603)},
+        {USB_DEVICE(0x1740, 0x9605)},
+        {USB_DEVICE(0x050d, 0x815F)},
+        {USB_DEVICE(0x06f8, 0xe031)},
+        {USB_DEVICE(0x7392, 0x7611)},
+        {USB_DEVICE(0x7392, 0x7612)},
+        {USB_DEVICE(0x7392, 0x7622)},
+        {USB_DEVICE(0x0DF6, 0x0045)},
+        {USB_DEVICE(0x0E66, 0x0015)},
+        {USB_DEVICE(0x0E66, 0x0016)},
+        {USB_DEVICE(0x0b05, 0x1786)},
+        /* these are not in the official list */
+        {USB_DEVICE(0x0df6, 0x004b)}, /* WL-349 */
         {}
 };
 
diff --git a/drivers/staging/rtl8192u/r8192U_core.c b/drivers/staging/rtl8192u/r8192U_core.c
index 2bede271a2f0..f38472c2e75c 100644
--- a/drivers/staging/rtl8192u/r8192U_core.c
+++ b/drivers/staging/rtl8192u/r8192U_core.c
@@ -121,6 +121,8 @@ static const struct usb_device_id rtl8192_usb_id_tbl[] = {
         {USB_DEVICE(0x2001, 0x3301)},
         /* Zinwell */
         {USB_DEVICE(0x5a57, 0x0290)},
+        /* LG */
+        {USB_DEVICE(0x043e, 0x7a01)},
         {}
 };
 
diff --git a/drivers/staging/usbip/usbip_common.c b/drivers/staging/usbip/usbip_common.c
index 52408164036f..6a499f0eb594 100644
--- a/drivers/staging/usbip/usbip_common.c
+++ b/drivers/staging/usbip/usbip_common.c
@@ -378,47 +378,67 @@ int usbip_thread(void *param)
         complete_and_exit(&ut->thread_done, 0);
 }
 
+static void stop_rx_thread(struct usbip_device *ud)
+{
+        if (ud->tcp_rx.thread != NULL) {
+                send_sig(SIGKILL, ud->tcp_rx.thread, 1);
+                wait_for_completion(&ud->tcp_rx.thread_done);
+                usbip_udbg("rx_thread for ud %p has finished\n", ud);
+        }
+}
+
+static void stop_tx_thread(struct usbip_device *ud)
+{
+        if (ud->tcp_tx.thread != NULL) {
+                send_sig(SIGKILL, ud->tcp_tx.thread, 1);
+                wait_for_completion(&ud->tcp_tx.thread_done);
+                usbip_udbg("tx_thread for ud %p has finished\n", ud);
+        }
+}
+
 int usbip_start_threads(struct usbip_device *ud)
 {
         /*
          * threads are invoked per one device (per one connection).
          */
         struct task_struct *th;
+        int err = 0;
 
         th = kthread_run(usbip_thread, (void *)&ud->tcp_rx, "usbip");
         if (IS_ERR(th)) {
                 printk(KERN_WARNING
                         "Unable to start control thread\n");
-                return PTR_ERR(th);
+                err = PTR_ERR(th);
+                goto ust_exit;
         }
+
         th = kthread_run(usbip_thread, (void *)&ud->tcp_tx, "usbip");
         if (IS_ERR(th)) {
                 printk(KERN_WARNING
                         "Unable to start control thread\n");
-                return PTR_ERR(th);
+                err = PTR_ERR(th);
+                goto tx_thread_err;
         }
 
         /* confirm threads are starting */
         wait_for_completion(&ud->tcp_rx.thread_done);
         wait_for_completion(&ud->tcp_tx.thread_done);
+
         return 0;
+
+tx_thread_err:
+        stop_rx_thread(ud);
+
+ust_exit:
+        return err;
 }
 EXPORT_SYMBOL_GPL(usbip_start_threads);
 
 void usbip_stop_threads(struct usbip_device *ud)
 {
         /* kill threads related to this sdev, if v.c. exists */
-        if (ud->tcp_rx.thread != NULL) {
-                send_sig(SIGKILL, ud->tcp_rx.thread, 1);
-                wait_for_completion(&ud->tcp_rx.thread_done);
-                usbip_udbg("rx_thread for ud %p has finished\n", ud);
-        }
-
-        if (ud->tcp_tx.thread != NULL) {
-                send_sig(SIGKILL, ud->tcp_tx.thread, 1);
-                wait_for_completion(&ud->tcp_tx.thread_done);
-                usbip_udbg("tx_thread for ud %p has finished\n", ud);
-        }
+        stop_rx_thread(ud);
+        stop_tx_thread(ud);
 }
 EXPORT_SYMBOL_GPL(usbip_stop_threads);
 
diff --git a/drivers/staging/wlags49_h2/wl_enc.c b/drivers/staging/wlags49_h2/wl_enc.c
index 48c44c8fdb28..26cf5486edd6 100644
--- a/drivers/staging/wlags49_h2/wl_enc.c
+++ b/drivers/staging/wlags49_h2/wl_enc.c
@@ -62,6 +62,7 @@
 /*******************************************************************************
  *  include files
  ******************************************************************************/
+#include <linux/string.h>
 #include <wl_version.h>
 
 #include <debug.h>
diff --git a/drivers/staging/wlags49_h2/wl_sysfs.h b/drivers/staging/wlags49_h2/wl_sysfs.h
index 6d96d03cf490..fa658c38001e 100644
--- a/drivers/staging/wlags49_h2/wl_sysfs.h
+++ b/drivers/staging/wlags49_h2/wl_sysfs.h
@@ -2,6 +2,6 @@
 extern void register_wlags_sysfs(struct net_device *);
 extern void unregister_wlags_sysfs(struct net_device *);
 #else
-static void register_wlags_sysfs(struct net_device *) { return; };
-static void unregister_wlags_sysfs(struct net_device *) { return; };
+static inline void register_wlags_sysfs(struct net_device *net) { }
+static inline void unregister_wlags_sysfs(struct net_device *net) { }
 #endif