Staging: bcm: Remove unnecessary "do while" statement in, IOCTL_BCM_BUFFER_DOWNLOAD

This patch removes a superfluous "do while"
statement in IOCTL_BCM_BUFFER_DOWNLOAD.
Signed-off-by: Kevin McKinney <klmckinney1@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/staging/bcm/Bcmchar.c

@@ -792,7 +792,7 @@ static long bcm_char_ioctl(struct file *filp, UINT cmd, ULONG arg)
 	case IOCTL_BCM_BUFFER_DOWNLOAD: {
 		FIRMWARE_INFO *psFwInfo = NULL;
 		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Starting the firmware download PID =0x%x!!!!\n", current->pid);
-		do {
+
 		if (!down_trylock(&Adapter->fw_download_sema)) {
 			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0,
 					"Invalid way to download buffer. Use Start and then call this!!!\n");
@@ -842,9 +842,6 @@ static long bcm_char_ioctl(struct file *filp, UINT cmd, ULONG arg)
 				wake_up(&Adapter->LEDInfo.notify_led_event);
 			}
 		}
-			break;
-
-		} while (0);
 
 		if (Status != STATUS_SUCCESS)
 			up(&Adapter->fw_download_sema);