USB: replace kernel_thread() with kthread_run() in libusual.c

Replaced kernel_thread() with kthread_run() since kernel_thread() is
deprecated in drivers/modules.

Signed-off-by: Cedric Le Goater <clg@fr.ibm.com>
Cc: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Matthew Dharm <mdharm-usb@one-eyed-alien.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/usb/storage/libusual.c b/drivers/usb/storage/libusual.c
index b1ec4a718547316c62cf39fa4872ffd7651424f9..599ad10a761b703da02f989eb51a88d0941ae0fd 100644 (file)
--- a/drivers/usb/storage/libusual.c
+++ b/drivers/usb/storage/libusual.c
@@ -8,6 +8,7 @@
 #include <linux/usb.h>
 #include <linux/usb_usual.h>
 #include <linux/vmalloc.h>
+#include <linux/kthread.h>
 
 /*
  */
@@ -117,7 +118,7 @@ static int usu_probe(struct usb_interface *intf,
                         const struct usb_device_id *id)
 {
        unsigned long type;
-       int rc;
+       struct task_struct* task;
        unsigned long flags;
 
        type = USB_US_TYPE(id->driver_info);
@@ -132,8 +133,9 @@ static int usu_probe(struct usb_interface *intf,
        stat[type].fls |= USU_MOD_FL_THREAD;
        spin_unlock_irqrestore(&usu_lock, flags);
 
-       rc = kernel_thread(usu_probe_thread, (void*)type, CLONE_VM);
-       if (rc < 0) {
+       task = kthread_run(usu_probe_thread, (void*)type, "libusual_%d", type);
+       if (IS_ERR(task)) {
+               int rc = PTR_ERR(task);
                printk(KERN_WARNING "libusual: "
                    "Unable to start the thread for %s: %d\n",
                    bias_names[type], rc);
@@ -175,8 +177,6 @@ static int usu_probe_thread(void *arg)
        int rc;
        unsigned long flags;
 
-       daemonize("libusual_%d", type); /* "usb-storage" is kinda too long */
-
        /* A completion does not work here because it's counted. */
        down(&usu_init_notify);
        up(&usu_init_notify);