() isn't valid, you need to put (void).
Cc: Daniel Krueger <daniel.krueger@systec-electronic.com>
Cc: Ronald Sieber <Ronald.Sieber@systec-electronic.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
 //
 //---------------------------------------------------------------------------
 
-tEplKernel EplDllkCalAddInstance()
+tEplKernel EplDllkCalAddInstance(void)
 {
        tEplKernel Ret = kEplSuccessful;
 #ifndef EPL_NO_FIFO
 //
 //---------------------------------------------------------------------------
 
-tEplKernel EplDllkCalDelInstance()
+tEplKernel EplDllkCalDelInstance(void)
 {
        tEplKernel Ret = kEplSuccessful;
 #ifndef EPL_NO_FIFO
 
 //
 //---------------------------------------------------------------------------
 
-tEplKernel EplDlluCalAddInstance()
+tEplKernel EplDlluCalAddInstance(void)
 {
        tEplKernel Ret = kEplSuccessful;
 
 //
 //---------------------------------------------------------------------------
 
-tEplKernel EplDlluCalDelInstance()
+tEplKernel EplDlluCalDelInstance(void)
 {
        tEplKernel Ret = kEplSuccessful;
 
 
 //
 //---------------------------------------------------------------------------
 
-tEplKernel EplNmtMnuDelInstance()
+tEplKernel EplNmtMnuDelInstance(void)
 {
        tEplKernel Ret;