staging: emxx_udc: fix style warnings: return in void functions

Signed-off-by: Vincenzo Scotti <vinc94@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/emxx_udc/emxx_udc.c b/drivers/staging/emxx_udc/emxx_udc.c
index 114ed25..512ebe5 100644 (file)
--- a/drivers/staging/emxx_udc/emxx_udc.c
+++ b/drivers/staging/emxx_udc/emxx_udc.c
@@ -473,8 +473,6 @@ static void _nbu2ss_ep_in_end(
 
                _nbu2ss_bitset(&preg->EP_REGS[num].EP_CONTROL, EPn_AUTO);
        }
-
-       return;
 }
 
 #ifdef USE_DMA
@@ -1398,8 +1396,6 @@ static void _nbu2ss_set_endpoint_stall(
                        }
                }
        }
-
-       return;
 }
 
 
@@ -2047,8 +2043,6 @@ static inline void _nbu2ss_epn_out_int(
        result = _nbu2ss_epn_out_transfer(udc, ep, req);
        if (result <= 0)
                _nbu2ss_ep_done(ep, req, result);
-
-       return;
 }
 
 /*-------------------------------------------------------------------------*/
@@ -2086,8 +2080,6 @@ static inline void _nbu2ss_epn_in_dma_int(
                        _nbu2ss_epn_in_int(udc, ep, req);
                }
        }
-
-       return;
 }
 
 /*-------------------------------------------------------------------------*/
@@ -2208,8 +2200,6 @@ static void _nbu2ss_ep0_enable(struct nbu2ss_udc *udc)
 {
        _nbu2ss_bitset(&udc->p_regs->EP0_CONTROL, (EP0_AUTO | EP0_BCLR));
        _nbu2ss_writel(&udc->p_regs->EP0_INT_ENA, EP0_INT_EN_BIT);
-
-       return;
 }
 
 #if 0
@@ -2222,8 +2212,6 @@ static void _nbu2ss_ep0_disable(struct nbu2ss_udc *udc)
                        , (EP0_BCLR | EP0_INAK | EP0_ONAK | EP0_BCLR));
 
        _nbu2ss_bitclr(&udc->p_regs->EP0_CONTROL, EP0_AUTO);
-
-       return;
 }
 #endif
 
@@ -2481,8 +2469,6 @@ static inline void _nbu2ss_check_vbus(struct nbu2ss_udc *udc)
                                _nbu2ss_pullup(udc, 1);
                }
        }
-
-       return;
 }
 
 /*-------------------------------------------------------------------------*/