staging: vt6655: Align function declaration

Fix function return type and function arguments to improve readbility.
Signed-off-by: Madhumitha Prabakaran <madhumithabiw@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/vt6655/power.c

@@ -48,11 +48,8 @@
  *
  */
 
-void
-PSvEnablePowerSaving(
-	struct vnt_private *priv,
-	unsigned short wListenInterval
-)
+void PSvEnablePowerSaving(struct vnt_private *priv,
+			  unsigned short wListenInterval)
 {
 	u16 wAID = priv->current_aid | BIT(14) | BIT(15);