staging: rtl8188eu: Use round_up() instead of RND4()
authornavin patidar <navin.patidar@gmail.com>
Sun, 22 Jun 2014 08:51:43 +0000 (14:21 +0530)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 27 Jun 2014 00:27:15 +0000 (20:27 -0400)
Signed-off-by: navin patidar <navin.patidar@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/rtl8188eu/core/rtw_security.c
drivers/staging/rtl8188eu/core/rtw_xmit.c
drivers/staging/rtl8188eu/hal/rtl8188eu_xmit.c
drivers/staging/rtl8188eu/include/osdep_service.h

index 1b64cb6..d78def5 100644 (file)
@@ -189,7 +189,7 @@ void rtw_wep_encrypt(struct adapter *padapter, u8 *pxmitframe)
                                arcfour_encrypt(&mycontext, payload+length, crc, 4);
 
                                pframe += pxmitpriv->frag_len;
-                               pframe = (u8 *)RND4((size_t)(pframe));
+                               pframe = (u8 *) round_up((size_t)(pframe), 4);
                        }
                }
        }
@@ -628,7 +628,7 @@ u32 rtw_tkip_encrypt(struct adapter *padapter, u8 *pxmitframe)
                                        arcfour_encrypt(&mycontext, payload+length, crc, 4);
 
                                        pframe += pxmitpriv->frag_len;
-                                       pframe = (u8 *)RND4((size_t)(pframe));
+                                       pframe = (u8 *) round_up((size_t)(pframe), 4);
                                }
                        }
                } else {
@@ -1242,7 +1242,7 @@ u32       rtw_aes_encrypt(struct adapter *padapter, u8 *pxmitframe)
 
                                        aes_cipher(prwskey, pattrib->hdrlen, pframe, length);
                                        pframe += pxmitpriv->frag_len;
-                                       pframe = (u8 *)RND4((size_t)(pframe));
+                                       pframe = (u8 *) round_up((size_t)(pframe), 8);
                                }
                        }
                } else{
index 3a40b2a..95c508a 100644 (file)
@@ -692,7 +692,7 @@ static s32 xmitframe_addmic(struct adapter *padapter, struct xmit_frame *pxmitfr
                        payload = pframe;
 
                        for (curfragnum = 0; curfragnum < pattrib->nr_frags; curfragnum++) {
-                               payload = (u8 *)RND4((size_t)(payload));
+                               payload = (u8 *) round_up((size_t)(payload), 4);
                                RT_TRACE(_module_rtl871x_xmit_c_, _drv_err_,
                                         ("=== curfragnum=%d, pframe = 0x%.2x, 0x%.2x, 0x%.2x, 0x%.2x, 0x%.2x, 0x%.2x, 0x%.2x, 0x%.2x,!!!\n",
                                         curfragnum, *payload, *(payload+1),
@@ -1099,7 +1099,7 @@ s32 rtw_xmitframe_coalesce(struct adapter *padapter, struct sk_buff *pkt, struct
 
                addr = (size_t)(pframe);
 
-               mem_start = (unsigned char *)RND4(addr) + hw_hdr_offset;
+               mem_start = (unsigned char *) round_up(addr, 4) + hw_hdr_offset;
                memcpy(mem_start, pbuf_start + hw_hdr_offset, pattrib->hdrlen);
        }
 
index 902bbe0..7004e0b 100644 (file)
@@ -401,7 +401,7 @@ static s32 rtw_dump_xframe(struct adapter *adapt, struct xmit_frame *pxmitframe)
 
                mem_addr += w_sz;
 
-               mem_addr = (u8 *)RND4(((size_t)(mem_addr)));
+               mem_addr = (u8 *) round_up((size_t)mem_addr, 4);
        }
 
        rtw_free_xmitframe(pxmitpriv, pxmitframe);
index e335471..6c3234b 100644 (file)
@@ -175,8 +175,6 @@ static inline void flush_signals_thread(void)
                flush_signals(current);
 }
 
-#define RND4(x)        (((x >> 2) + (((x & 3) == 0) ?  0 : 1)) << 2)
-
 struct rtw_netdev_priv_indicator {
        void *priv;
        u32 sizeof_priv;