1 files changed, 19 insertions, 18 deletions

diff --git a/drivers/char/rocket.c b/drivers/char/rocket.c
index 72f289279d8f..f585bc8579e9 100644
--- a/drivers/char/rocket.c
+++ b/drivers/char/rocket.c
@@ -83,6 +83,7 @@
 #include <linux/pci.h>
 #include <asm/uaccess.h>
 #include <asm/atomic.h>
+#include <asm/unaligned.h>
 #include <linux/bitops.h>
 #include <linux/spinlock.h>
 #include <linux/init.h>
@@ -1312,7 +1313,7 @@ static int rp_tiocmset(struct tty_struct *tty, struct file *file,
         if (clear & TIOCM_DTR)
                 info->channel.TxControl[3] &= ~SET_DTR;
 
-        sOutDW(info->channel.IndexAddr, *(DWord_t *) & (info->channel.TxControl[0]));
+        out32(info->channel.IndexAddr, info->channel.TxControl);
         return 0;
 }
 
@@ -1748,7 +1749,7 @@ static int rp_write(struct tty_struct *tty,
 
         /*  Write remaining data into the port's xmit_buf */
         while (1) {
-                if (info->tty == 0)     /*   Seemingly obligatory check... */
+                if (!info->tty) /*   Seemingly obligatory check... */
                         goto end;
 
                 c = min(count, min(XMIT_BUF_SIZE - info->xmit_cnt - 1, XMIT_BUF_SIZE - info->xmit_head));
@@ -2798,7 +2799,7 @@ static int sReadAiopNumChan(WordIO_t io)
         static Byte_t R[4] = { 0x00, 0x00, 0x34, 0x12 };
 
         /* write to chan 0 SRAM */
-        sOutDW((DWordIO_t) io + _INDX_ADDR, *((DWord_t *) & R[0]));
+        out32((DWordIO_t) io + _INDX_ADDR, R);
         sOutW(io + _INDX_ADDR, 0);      /* read from SRAM, chan 0 */
         x = sInW(io + _INDX_DATA);
         sOutW(io + _INDX_ADDR, 0x4000); /* read from SRAM, chan 4 */
@@ -2864,7 +2865,7 @@ static int sInitChan(CONTROLLER_T * CtlP, CHANNEL_T * ChP, int AiopNum,
                 R[1] = RData[i + 1] + 0x10 * ChanNum;
                 R[2] = RData[i + 2];
                 R[3] = RData[i + 3];
-                sOutDW(ChP->IndexAddr, *((DWord_t *) & R[0]));
+                out32(ChP->IndexAddr, R);
         }
 
         ChR = ChP->R;
@@ -2887,43 +2888,43 @@ static int sInitChan(CONTROLLER_T * CtlP, CHANNEL_T * ChP, int AiopNum,
         ChP->BaudDiv[1] = (Byte_t) ((ChOff + _BAUD) >> 8);
         ChP->BaudDiv[2] = (Byte_t) brd9600;
         ChP->BaudDiv[3] = (Byte_t) (brd9600 >> 8);
-        sOutDW(ChP->IndexAddr, *(DWord_t *) & ChP->BaudDiv[0]);
+        out32(ChP->IndexAddr, ChP->BaudDiv);
 
         ChP->TxControl[0] = (Byte_t) (ChOff + _TX_CTRL);
         ChP->TxControl[1] = (Byte_t) ((ChOff + _TX_CTRL) >> 8);
         ChP->TxControl[2] = 0;
         ChP->TxControl[3] = 0;
-        sOutDW(ChP->IndexAddr, *(DWord_t *) & ChP->TxControl[0]);
+        out32(ChP->IndexAddr, ChP->TxControl);
 
         ChP->RxControl[0] = (Byte_t) (ChOff + _RX_CTRL);
         ChP->RxControl[1] = (Byte_t) ((ChOff + _RX_CTRL) >> 8);
         ChP->RxControl[2] = 0;
         ChP->RxControl[3] = 0;
-        sOutDW(ChP->IndexAddr, *(DWord_t *) & ChP->RxControl[0]);
+        out32(ChP->IndexAddr, ChP->RxControl);
 
         ChP->TxEnables[0] = (Byte_t) (ChOff + _TX_ENBLS);
         ChP->TxEnables[1] = (Byte_t) ((ChOff + _TX_ENBLS) >> 8);
         ChP->TxEnables[2] = 0;
         ChP->TxEnables[3] = 0;
-        sOutDW(ChP->IndexAddr, *(DWord_t *) & ChP->TxEnables[0]);
+        out32(ChP->IndexAddr, ChP->TxEnables);
 
         ChP->TxCompare[0] = (Byte_t) (ChOff + _TXCMP1);
         ChP->TxCompare[1] = (Byte_t) ((ChOff + _TXCMP1) >> 8);
         ChP->TxCompare[2] = 0;
         ChP->TxCompare[3] = 0;
-        sOutDW(ChP->IndexAddr, *(DWord_t *) & ChP->TxCompare[0]);
+        out32(ChP->IndexAddr, ChP->TxCompare);
 
         ChP->TxReplace1[0] = (Byte_t) (ChOff + _TXREP1B1);
         ChP->TxReplace1[1] = (Byte_t) ((ChOff + _TXREP1B1) >> 8);
         ChP->TxReplace1[2] = 0;
         ChP->TxReplace1[3] = 0;
-        sOutDW(ChP->IndexAddr, *(DWord_t *) & ChP->TxReplace1[0]);
+        out32(ChP->IndexAddr, ChP->TxReplace1);
 
         ChP->TxReplace2[0] = (Byte_t) (ChOff + _TXREP2);
         ChP->TxReplace2[1] = (Byte_t) ((ChOff + _TXREP2) >> 8);
         ChP->TxReplace2[2] = 0;
         ChP->TxReplace2[3] = 0;
-        sOutDW(ChP->IndexAddr, *(DWord_t *) & ChP->TxReplace2[0]);
+        out32(ChP->IndexAddr, ChP->TxReplace2);
 
         ChP->TxFIFOPtrs = ChOff + _TXF_OUTP;
         ChP->TxFIFO = ChOff + _TX_FIFO;
@@ -2979,7 +2980,7 @@ static void sStopRxProcessor(CHANNEL_T * ChP)
         R[1] = ChP->R[1];
         R[2] = 0x0a;
         R[3] = ChP->R[3];
-        sOutDW(ChP->IndexAddr, *(DWord_t *) & R[0]);
+        out32(ChP->IndexAddr, R);
 }
 
 /***************************************************************************
@@ -3094,13 +3095,13 @@ static int sWriteTxPrioByte(CHANNEL_T * ChP, Byte_t Data)
                 *WordPtr = ChP->TxPrioBuf;      /* data byte address */
 
                 DWBuf[2] = Data;        /* data byte value */
-                sOutDW(IndexAddr, *((DWord_t *) (&DWBuf[0])));  /* write it out */
+                out32(IndexAddr, DWBuf);        /* write it out */
 
                 *WordPtr = ChP->TxPrioCnt;      /* Tx priority count address */
 
                 DWBuf[2] = PRI_PEND + 1;        /* indicate 1 byte pending */
                 DWBuf[3] = 0;   /* priority buffer pointer */
-                sOutDW(IndexAddr, *((DWord_t *) (&DWBuf[0])));  /* write it out */
+                out32(IndexAddr, DWBuf);        /* write it out */
         } else {                /* write it to Tx FIFO */
 
                 sWriteTxByte(sGetTxRxDataIO(ChP), Data);
@@ -3147,11 +3148,11 @@ static void sEnInterrupts(CHANNEL_T * ChP, Word_t Flags)
         ChP->RxControl[2] |=
             ((Byte_t) Flags & (RXINT_EN | SRCINT_EN | MCINT_EN));
 
-        sOutDW(ChP->IndexAddr, *(DWord_t *) & ChP->RxControl[0]);
+        out32(ChP->IndexAddr, ChP->RxControl);
 
         ChP->TxControl[2] |= ((Byte_t) Flags & TXINT_EN);
 
-        sOutDW(ChP->IndexAddr, *(DWord_t *) & ChP->TxControl[0]);
+        out32(ChP->IndexAddr, ChP->TxControl);
 
         if (Flags & CHANINT_EN) {
                 Mask = sInB(ChP->IntMask) | sBitMapSetTbl[ChP->ChanNum];
@@ -3190,9 +3191,9 @@ static void sDisInterrupts(CHANNEL_T * ChP, Word_t Flags)
 
         ChP->RxControl[2] &=
             ~((Byte_t) Flags & (RXINT_EN | SRCINT_EN | MCINT_EN));
-        sOutDW(ChP->IndexAddr, *(DWord_t *) & ChP->RxControl[0]);
+        out32(ChP->IndexAddr, ChP->RxControl);
         ChP->TxControl[2] &= ~((Byte_t) Flags & TXINT_EN);
-        sOutDW(ChP->IndexAddr, *(DWord_t *) & ChP->TxControl[0]);
+        out32(ChP->IndexAddr, ChP->TxControl);
 
         if (Flags & CHANINT_EN) {
                 Mask = sInB(ChP->IntMask) & sBitMapClrTbl[ChP->ChanNum];