staging/bcm: move IOCTL_QOS_THRESHOLD case out to its own function.

bcm_char_ioctl is one of the longest non-generated functions in the kernel,
at 1906 lines.  Splitting it up into multiple functions should simplify
this a lot.

Signed-off-by: Dave Jones <davej@fedoraproject.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/bcm/Bcmchar.c b/drivers/staging/bcm/Bcmchar.c
index a03ba2e..5dc9f71 100644 (file)
--- a/drivers/staging/bcm/Bcmchar.c
+++ b/drivers/staging/bcm/Bcmchar.c
@@ -981,6 +981,19 @@ static int bcm_char_ioctl_chip_reset(struct bcm_mini_adapter *Adapter)
        return Status;
 }
 
+static int bcm_char_ioctl_qos_threshold(ULONG arg, struct bcm_mini_adapter *Adapter)
+{
+       USHORT uiLoopIndex;
+
+       for (uiLoopIndex = 0; uiLoopIndex < NO_OF_QUEUES; uiLoopIndex++) {
+               if (get_user(Adapter->PackInfo[uiLoopIndex].uiThreshold,
+                               (unsigned long __user *)arg)) {
+                       return -EFAULT;
+               }
+       }
+       return 0;
+}
+
 
 static long bcm_char_ioctl(struct file *filp, UINT cmd, ULONG arg)
 {
@@ -1107,19 +1120,9 @@ static long bcm_char_ioctl(struct file *filp, UINT cmd, ULONG arg)
                Status = bcm_char_ioctl_chip_reset(Adapter);
                return Status;
 
-       case IOCTL_QOS_THRESHOLD: {
-               USHORT uiLoopIndex;
-
-               Status = 0;
-               for (uiLoopIndex = 0; uiLoopIndex < NO_OF_QUEUES; uiLoopIndex++) {
-                       if (get_user(Adapter->PackInfo[uiLoopIndex].uiThreshold,
-                                       (unsigned long __user *)arg)) {
-                               Status = -EFAULT;
-                               break;
-                       }
-               }
-               break;
-       }
+       case IOCTL_QOS_THRESHOLD:
+               Status = bcm_char_ioctl_qos_threshold(arg, Adapter);
+               return Status;
 
        case IOCTL_DUMP_PACKET_INFO:
                DumpPackInfo(Adapter);