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staging: r8188eu: replace N_BYTE_ALIGMENT macro with PTR_ALIGN 

PTR_ALIGN is a bit shorter than N_BYTE_ALIGMENT.

Signed-off-by: Ivan Safonov <insafonov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Ivan Safonov 2016-09-19 00:25:40 +07:00 committed by Greg Kroah-Hartman
parent 8fc01db37d
commit fb11340875
4 changed files with 5 additions and 9 deletions
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2
drivers/staging/rtl8188eu/core/rtw_recv.c
View File

@ -73,7 +73,7 @@ int _rtw_init_recv_priv(struct recv_priv *precvpriv, struct adapter *padapter)
if (!precvpriv->pallocated_frame_buf)
return _FAIL;
precvpriv->precv_frame_buf = (u8 *)N_BYTE_ALIGMENT((size_t)(precvpriv->pallocated_frame_buf), RXFRAME_ALIGN_SZ);
precvpriv->precv_frame_buf = PTR_ALIGN(precvpriv->pallocated_frame_buf, RXFRAME_ALIGN_SZ);
precvframe = (struct recv_frame *)precvpriv->precv_frame_buf;

6
drivers/staging/rtl8188eu/core/rtw_xmit.c
View File

@ -86,7 +86,7 @@ s32 _rtw_init_xmit_priv(struct xmit_priv *pxmitpriv, struct adapter *padapter)
res = _FAIL;
goto exit;
}
pxmitpriv->pxmit_frame_buf = (u8 *)N_BYTE_ALIGMENT((size_t)(pxmitpriv->pallocated_frame_buf), 4);
pxmitpriv->pxmit_frame_buf = PTR_ALIGN(pxmitpriv->pallocated_frame_buf, 4);
/* pxmitpriv->pxmit_frame_buf = pxmitpriv->pallocated_frame_buf + 4 - */
/* ((size_t) (pxmitpriv->pallocated_frame_buf) &3); */
@ -124,7 +124,7 @@ s32 _rtw_init_xmit_priv(struct xmit_priv *pxmitpriv, struct adapter *padapter)
goto exit;
}
pxmitpriv->pxmitbuf = (u8 *)N_BYTE_ALIGMENT((size_t)(pxmitpriv->pallocated_xmitbuf), 4);
pxmitpriv->pxmitbuf = PTR_ALIGN(pxmitpriv->pallocated_xmitbuf, 4);
/* pxmitpriv->pxmitbuf = pxmitpriv->pallocated_xmitbuf + 4 - */
/* ((size_t) (pxmitpriv->pallocated_xmitbuf) &3); */
@ -166,7 +166,7 @@ s32 _rtw_init_xmit_priv(struct xmit_priv *pxmitpriv, struct adapter *padapter)
goto exit;
}
pxmitpriv->pxmit_extbuf = (u8 *)N_BYTE_ALIGMENT((size_t)(pxmitpriv->pallocated_xmit_extbuf), 4);
pxmitpriv->pxmit_extbuf = PTR_ALIGN(pxmitpriv->pallocated_xmit_extbuf, 4);
pxmitbuf = (struct xmit_buf *)pxmitpriv->pxmit_extbuf;

4
drivers/staging/rtl8188eu/include/basic_types.h
View File

@ -137,8 +137,4 @@ value to host byte ordering.*/
((((u8)__val) & BIT_LEN_MASK_8(__bitlen)) << (__bitoffset)) \
)
/* Get the N-bytes aligment offset from the current length */
#define N_BYTE_ALIGMENT(__value, __aligment) ((__aligment == 1) ? \
(__value) : (((__value + __aligment - 1) / __aligment) * __aligment))
#endif /* __BASIC_TYPES_H__ */

2
drivers/staging/rtl8188eu/os_dep/xmit_linux.c
View File

@ -72,7 +72,7 @@ int rtw_os_xmit_resource_alloc(struct adapter *padapter, struct xmit_buf *pxmitb
if (pxmitbuf->pallocated_buf == NULL)
return _FAIL;
pxmitbuf->pbuf = (u8 *)N_BYTE_ALIGMENT((size_t)(pxmitbuf->pallocated_buf), XMITBUF_ALIGN_SZ);
pxmitbuf->pbuf = PTR_ALIGN(pxmitbuf->pallocated_buf, XMITBUF_ALIGN_SZ);
pxmitbuf->dma_transfer_addr = 0;
for (i = 0; i < 8; i++) {