usb: core: hub.c: Removed some warnings generated by checkpatch.pl

Removed some checkpatch.pl warnings saying there was an unwanted space between
function names and their arguments.

Signed-off-by: Chase Metzger <chasemetzger15@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index 917c27c4675a7ac5106ec54d910028926e3097f7..a0b22be1509d640bf85961ea0580819f2b4ee233 100644 (file)
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -50,8 +50,8 @@ DEFINE_MUTEX(usb_port_peer_mutex);
 
 /* cycle leds on hubs that aren't blinking for attention */
 static bool blinkenlights = 0;
-module_param (blinkenlights, bool, S_IRUGO);
-MODULE_PARM_DESC (blinkenlights, "true to cycle leds on hubs");
+module_param(blinkenlights, bool, S_IRUGO);
+MODULE_PARM_DESC(blinkenlights, "true to cycle leds on hubs");
 
 /*
  * Device SATA8000 FW1.0 from DATAST0R Technology Corp requires about
@@ -439,7 +439,7 @@ static void set_port_led(struct usb_hub *hub, int port1, int selector)
 
 #define        LED_CYCLE_PERIOD        ((2*HZ)/3)
 
-static void led_work (struct work_struct *work)
+static void led_work(struct work_struct *work)
 {
        struct usb_hub          *hub =
                container_of(work, struct usb_hub, leds.work);
@@ -646,7 +646,7 @@ static void hub_irq(struct urb *urb)
 
        default:                /* presumably an error */
                /* Cause a hub reset after 10 consecutive errors */
-               dev_dbg (hub->intfdev, "transfer --> %d\n", status);
+               dev_dbg(hub->intfdev, "transfer --> %d\n", status);
                if ((++hub->nerrors < 10) || hub->error)
                        goto resubmit;
                hub->error = status;
@@ -671,14 +671,14 @@ resubmit:
        if (hub->quiescing)
                return;
 
-       if ((status = usb_submit_urb (hub->urb, GFP_ATOMIC)) != 0
+       if ((status = usb_submit_urb(hub->urb, GFP_ATOMIC)) != 0
                        && status != -ENODEV && status != -EPERM)
-               dev_err (hub->intfdev, "resubmit --> %d\n", status);
+               dev_err(hub->intfdev, "resubmit --> %d\n", status);
 }
 
 /* USB 2.0 spec Section 11.24.2.3 */
 static inline int
-hub_clear_tt_buffer (struct usb_device *hdev, u16 devinfo, u16 tt)
+hub_clear_tt_buffer(struct usb_device *hdev, u16 devinfo, u16 tt)
 {
        /* Need to clear both directions for control ep */
        if (((devinfo >> 11) & USB_ENDPOINT_XFERTYPE_MASK) ==
@@ -706,7 +706,7 @@ static void hub_tt_work(struct work_struct *work)
                container_of(work, struct usb_hub, tt.clear_work);
        unsigned long           flags;
 
-       spin_lock_irqsave (&hub->tt.lock, flags);
+       spin_lock_irqsave(&hub->tt.lock, flags);
        while (!list_empty(&hub->tt.clear_list)) {
                struct list_head        *next;
                struct usb_tt_clear     *clear;
@@ -715,14 +715,14 @@ static void hub_tt_work(struct work_struct *work)
                int                     status;
 
                next = hub->tt.clear_list.next;
-               clear = list_entry (next, struct usb_tt_clear, clear_list);
-               list_del (&clear->clear_list);
+               clear = list_entry(next, struct usb_tt_clear, clear_list);
+               list_del(&clear->clear_list);
 
                /* drop lock so HCD can concurrently report other TT errors */
-               spin_unlock_irqrestore (&hub->tt.lock, flags);
-               status = hub_clear_tt_buffer (hdev, clear->devinfo, clear->tt);
+               spin_unlock_irqrestore(&hub->tt.lock, flags);
+               status = hub_clear_tt_buffer(hdev, clear->devinfo, clear->tt);
                if (status && status != -ENODEV)
-                       dev_err (&hdev->dev,
+                       dev_err(&hdev->dev,
                                "clear tt %d (%04x) error %d\n",
                                clear->tt, clear->devinfo, status);
 
@@ -734,7 +734,7 @@ static void hub_tt_work(struct work_struct *work)
                kfree(clear);
                spin_lock_irqsave(&hub->tt.lock, flags);
        }
-       spin_unlock_irqrestore (&hub->tt.lock, flags);
+       spin_unlock_irqrestore(&hub->tt.lock, flags);
 }
 
 /**
@@ -797,7 +797,7 @@ int usb_hub_clear_tt_buffer(struct urb *urb)
         */
        clear = kmalloc(sizeof *clear, GFP_ATOMIC);
        if (clear == NULL) {
-               dev_err (&udev->dev, "can't save CLEAR_TT_BUFFER state\n");
+               dev_err(&udev->dev, "can't save CLEAR_TT_BUFFER state\n");
                /* FIXME recover somehow ... RESET_TT? */
                return -ENOMEM;
        }
@@ -806,10 +806,10 @@ int usb_hub_clear_tt_buffer(struct urb *urb)
        clear->tt = tt->multi ? udev->ttport : 1;
        clear->devinfo = usb_pipeendpoint (pipe);
        clear->devinfo |= udev->devnum << 4;
-       clear->devinfo |= usb_pipecontrol (pipe)
+       clear->devinfo |= usb_pipecontrol(pipe)
                        ? (USB_ENDPOINT_XFER_CONTROL << 11)
                        : (USB_ENDPOINT_XFER_BULK << 11);
-       if (usb_pipein (pipe))
+       if (usb_pipein(pipe))
                clear->devinfo |= 1 << 15;
 
        /* info for completion callback */
@@ -817,10 +817,10 @@ int usb_hub_clear_tt_buffer(struct urb *urb)
        clear->ep = urb->ep;
 
        /* tell keventd to clear state for this TT */
-       spin_lock_irqsave (&tt->lock, flags);
-       list_add_tail (&clear->clear_list, &tt->clear_list);
+       spin_lock_irqsave(&tt->lock, flags);
+       list_add_tail(&clear->clear_list, &tt->clear_list);
        schedule_work(&tt->clear_work);
-       spin_unlock_irqrestore (&tt->lock, flags);
+       spin_unlock_irqrestore(&tt->lock, flags);
        return 0;
 }
 EXPORT_SYMBOL_GPL(usb_hub_clear_tt_buffer);