From: Benjamin Romer <benjamin.romer@unisys.com>
Date: Sun, 3 Aug 2014 02:03:41 +0000 (-0400)
Subject: staging: unisys: remove OFFSETOF from commontypes
X-Git-Tag: v4.14-rc1~6739^2~1407
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=2e4701ae2cfe5dc45a320a647b498fd9f2527b35;p=platform%2Fkernel%2Flinux-rpi.git

staging: unisys: remove OFFSETOF from commontypes

The only place OFFSETOF was being used was in iochannel.h. Remove the macro
from commontypes.h and replace all uses of it in iochannel.h with offsetof()
instead.

Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/unisys/common-spar/include/channels/iochannel.h b/drivers/staging/unisys/common-spar/include/channels/iochannel.h
index 06f466a..1ab8028 100644
--- a/drivers/staging/unisys/common-spar/include/channels/iochannel.h
+++ b/drivers/staging/unisys/common-spar/include/channels/iochannel.h
@@ -711,24 +711,24 @@ typedef struct _ULTRA_IO_CHANNEL_PROTOCOL {
 /* ///////////// END PRAGMA PACK PUSH 1 /////////////////////////// */
 
 /* define offsets to members of struct uiscmdrsp */
-#define OFFSET_CMDTYPE OFFSETOF(struct uiscmdrsp, cmdtype)
-#define OFFSET_SCSI OFFSETOF(struct uiscmdrsp, scsi)
-#define OFFSET_NET OFFSETOF(struct uiscmdrsp, net)
-#define OFFSET_SCSITASKMGMT OFFSETOF(struct uiscmdrsp, scsitaskmgmt)
-#define OFFSET_NEXT OFFSETOF(struct uiscmdrsp, next)
+#define OFFSET_CMDTYPE offsetof(struct uiscmdrsp, cmdtype)
+#define OFFSET_SCSI offsetof(struct uiscmdrsp, scsi)
+#define OFFSET_NET offsetof(struct uiscmdrsp, net)
+#define OFFSET_SCSITASKMGMT offsetof(struct uiscmdrsp, scsitaskmgmt)
+#define OFFSET_NEXT offsetof(struct uiscmdrsp, next)
 
 /* define offsets to members of struct uiscmdrsp_net */
-#define OFFSET_TYPE OFFSETOF(struct uiscmdrsp_net, type)
-#define OFFSET_BUF OFFSETOF(struct uiscmdrsp_net, buf)
-#define OFFSET_XMT OFFSETOF(struct uiscmdrsp_net, xmt)
-#define OFFSET_XMT_DONE_RESULT OFFSETOF(struct uiscmdrsp_net, xmtdone)
-#define OFFSET_RCVPOST OFFSETOF(struct uiscmdrsp_net, rcvpost)
-#define OFFSET_RCV_DONE_LEN OFFSETOF(struct uiscmdrsp_net, rcv)
-#define OFFSET_ENBDIS OFFSETOF(struct uiscmdrsp_net, enbdis)
+#define OFFSET_TYPE offsetof(struct uiscmdrsp_net, type)
+#define OFFSET_BUF offsetof(struct uiscmdrsp_net, buf)
+#define OFFSET_XMT offsetof(struct uiscmdrsp_net, xmt)
+#define OFFSET_XMT_DONE_RESULT offsetof(struct uiscmdrsp_net, xmtdone)
+#define OFFSET_RCVPOST offsetof(struct uiscmdrsp_net, rcvpost)
+#define OFFSET_RCV_DONE_LEN offsetof(struct uiscmdrsp_net, rcv)
+#define OFFSET_ENBDIS offsetof(struct uiscmdrsp_net, enbdis)
 
 /* define offsets to members of struct net_pkt_rcvpost */
-#define OFFSET_TOTALLEN OFFSETOF(struct net_pkt_rcvpost, totallen)
-#define	OFFSET_FRAG OFFSETOF(struct net_pkt_rcvpost, frag)
+#define OFFSET_TOTALLEN offsetof(struct net_pkt_rcvpost, totallen)
+#define	OFFSET_FRAG offsetof(struct net_pkt_rcvpost, frag)
 
 /*
 * INLINE functions for initializing and accessing I/O data channels
@@ -753,7 +753,7 @@ typedef struct _ULTRA_IO_CHANNEL_PROTOCOL {
 	do {							\
 		x->cmdQ.Size = QSIZEFROMBYTES(x->ChannelHeader.Size);	\
 		x->cmdQ.oSignalBase = SIZEOF_PROTOCOL -			\
-			OFFSETOF(ULTRA_IO_CHANNEL_PROTOCOL, cmdQ);	\
+			offsetof(ULTRA_IO_CHANNEL_PROTOCOL, cmdQ);	\
 		x->cmdQ.SignalSize = SIZEOF_CMDRSP;			\
 		x->cmdQ.MaxSignalSlots =				\
 			QSLOTSFROMBYTES(x->ChannelHeader.Size);		\
@@ -761,20 +761,20 @@ typedef struct _ULTRA_IO_CHANNEL_PROTOCOL {
 		x->rspQ.Size = QSIZEFROMBYTES(x->ChannelHeader.Size);	\
 		x->rspQ.oSignalBase =					\
 			(SIZEOF_PROTOCOL + x->cmdQ.Size) -		\
-			OFFSETOF(ULTRA_IO_CHANNEL_PROTOCOL, rspQ);	\
+			offsetof(ULTRA_IO_CHANNEL_PROTOCOL, rspQ);	\
 		x->rspQ.SignalSize = SIZEOF_CMDRSP;			\
 		x->rspQ.MaxSignalSlots =				\
 			QSLOTSFROMBYTES(x->ChannelHeader.Size);		\
 		x->rspQ.MaxSignals = x->rspQ.MaxSignalSlots - 1;	\
 		x->ChannelHeader.oChannelSpace =			\
-			OFFSETOF(ULTRA_IO_CHANNEL_PROTOCOL, cmdQ);	\
+			offsetof(ULTRA_IO_CHANNEL_PROTOCOL, cmdQ);	\
 	} while (0)
 
 #define INIT_CLIENTSTRING(chan, type, clientStr, clientStrLen)	\
 	do {								\
 		if (clientStr) {					\
 			chan->ChannelHeader.oClientString =		\
-				OFFSETOF(type, clientString);		\
+				offsetof(type, clientString);		\
 			memcpy(chan->clientString, clientStr,		\
 			       MINNUM(clientStrLen,			\
 				      (u32) (MAX_CLIENTSTRING_LEN - 1))); \
diff --git a/drivers/staging/unisys/include/commontypes.h b/drivers/staging/unisys/include/commontypes.h
index fab0c58..0ed7f50 100644
--- a/drivers/staging/unisys/include/commontypes.h
+++ b/drivers/staging/unisys/include/commontypes.h
@@ -25,8 +25,6 @@
 #include <linux/io.h>
 #include <linux/uuid.h>
 
-#define OFFSETOF offsetof
-
 #define CHANNEL_GUID_MISMATCH(chType, chName, field, expected, actual, fil, \
 			      lin, logCtx)				\
 	do {								\