From fb1134087568dad2b974669ebcee09718b7fdc80 Mon Sep 17 00:00:00 2001 From: Ivan Safonov Date: Mon, 19 Sep 2016 00:25:40 +0700 Subject: [PATCH] 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 Signed-off-by: Greg Kroah-Hartman --- drivers/staging/rtl8188eu/core/rtw_recv.c | 2 +- drivers/staging/rtl8188eu/core/rtw_xmit.c | 6 +++--- drivers/staging/rtl8188eu/include/basic_types.h | 4 ---- drivers/staging/rtl8188eu/os_dep/xmit_linux.c | 2 +- 4 files changed, 5 insertions(+), 9 deletions(-) diff --git a/drivers/staging/rtl8188eu/core/rtw_recv.c b/drivers/staging/rtl8188eu/core/rtw_recv.c index 1063617b0ce4..b87cbbbee054 100644 --- a/drivers/staging/rtl8188eu/core/rtw_recv.c +++ b/drivers/staging/rtl8188eu/core/rtw_recv.c @@ -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; diff --git a/drivers/staging/rtl8188eu/core/rtw_xmit.c b/drivers/staging/rtl8188eu/core/rtw_xmit.c index e028ff4a52ef..56c6604401d4 100644 --- a/drivers/staging/rtl8188eu/core/rtw_xmit.c +++ b/drivers/staging/rtl8188eu/core/rtw_xmit.c @@ -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; diff --git a/drivers/staging/rtl8188eu/include/basic_types.h b/drivers/staging/rtl8188eu/include/basic_types.h index 2c1676d2ac6e..69c4d49f43ab 100644 --- a/drivers/staging/rtl8188eu/include/basic_types.h +++ b/drivers/staging/rtl8188eu/include/basic_types.h @@ -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__ */ diff --git a/drivers/staging/rtl8188eu/os_dep/xmit_linux.c b/drivers/staging/rtl8188eu/os_dep/xmit_linux.c index 221e2750652e..4b1b04e00715 100644 --- a/drivers/staging/rtl8188eu/os_dep/xmit_linux.c +++ b/drivers/staging/rtl8188eu/os_dep/xmit_linux.c @@ -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++) { -- 2.20.1