[PATCH] sparse: atm annotation - drivers

The rest of ATM annotation: drivers.

drivers/atm/atmtcp.c

@@ -152,7 +152,7 @@ static void atmtcp_v_close(struct atm_vcc *vcc)
 }
 
 
-static int atmtcp_v_ioctl(struct atm_dev *dev,unsigned int cmd,void *arg)
+static int atmtcp_v_ioctl(struct atm_dev *dev,unsigned int cmd,void __user *arg)
 {
 	struct atm_cirange ci;
 	struct atm_vcc *vcc;
@@ -161,7 +161,7 @@ static int atmtcp_v_ioctl(struct atm_dev *dev,unsigned int cmd,void *arg)
 	int i;
 
 	if (cmd != ATM_SETCIRANGE) return -ENOIOCTLCMD;
-	if (copy_from_user(&ci,(void *) arg,sizeof(ci))) return -EFAULT;
+	if (copy_from_user(&ci, arg,sizeof(ci))) return -EFAULT;
 	if (ci.vpi_bits == ATM_CI_MAX) ci.vpi_bits = MAX_VPI_BITS;
 	if (ci.vci_bits == ATM_CI_MAX) ci.vci_bits = MAX_VCI_BITS;
 	if (ci.vpi_bits > MAX_VPI_BITS || ci.vpi_bits < 0 ||

drivers/atm/eni.c

@@ -1968,7 +1968,7 @@ static int eni_change_qos(struct atm_vcc *vcc,struct atm_qos *qos,int flgs)
 }
 
 
-static int eni_ioctl(struct atm_dev *dev,unsigned int cmd,void *arg)
+static int eni_ioctl(struct atm_dev *dev,unsigned int cmd,void __user *arg)
 {
 	struct eni_dev *eni_dev = ENI_DEV(dev);
 
@@ -1983,7 +1983,7 @@ static int eni_ioctl(struct atm_dev *dev,unsigned int cmd,void *arg)
 		struct eni_multipliers mult;
 
 		if (!capable(CAP_NET_ADMIN)) return -EPERM;
-		if (copy_from_user(&mult,(void *) arg,
+		if (copy_from_user(&mult, arg,
 		    sizeof(struct eni_multipliers)))
 			return -EFAULT;
 		if ((mult.tx && mult.tx <= 100) || (mult.rx &&mult.rx <= 100) ||
@@ -1996,7 +1996,7 @@ static int eni_ioctl(struct atm_dev *dev,unsigned int cmd,void *arg)
 	if (cmd == ATM_SETCIRANGE) {
 		struct atm_cirange ci;
 
-		if (copy_from_user(&ci,(void *) arg,sizeof(struct atm_cirange)))
+		if (copy_from_user(&ci, arg,sizeof(struct atm_cirange)))
 			return -EFAULT;
 		if ((ci.vpi_bits == 0 || ci.vpi_bits == ATM_CI_MAX) &&
 		    (ci.vci_bits == NR_VCI_LD || ci.vpi_bits == ATM_CI_MAX))
@@ -2009,14 +2009,14 @@ static int eni_ioctl(struct atm_dev *dev,unsigned int cmd,void *arg)
 
 
 static int eni_getsockopt(struct atm_vcc *vcc,int level,int optname,
-    void *optval,int optlen)
+    void __user *optval,int optlen)
 {
 	return -EINVAL;
 }
 
 
 static int eni_setsockopt(struct atm_vcc *vcc,int level,int optname,
-    void *optval,int optlen)
+    void __user *optval,int optlen)
 {
 	return -EINVAL;
 }

drivers/atm/firestream.c

@@ -1220,7 +1220,7 @@ static int fs_send (struct atm_vcc *atm_vcc, struct sk_buff *skb)
 /* Some function placeholders for functions we don't yet support. */
 
 #if 0
-static int fs_ioctl(struct atm_dev *dev,unsigned int cmd,void *arg)
+static int fs_ioctl(struct atm_dev *dev,unsigned int cmd,void __user *arg)
 {
 	func_enter ();
 	func_exit ();
@@ -1229,7 +1229,7 @@ static int fs_ioctl(struct atm_dev *dev,unsigned int cmd,void *arg)
 
 
 static int fs_getsockopt(struct atm_vcc *vcc,int level,int optname,
-			 void *optval,int optlen)
+			 void __user *optval,int optlen)
 {
 	func_enter ();
 	func_exit ();
@@ -1238,7 +1238,7 @@ static int fs_getsockopt(struct atm_vcc *vcc,int level,int optname,
 
 
 static int fs_setsockopt(struct atm_vcc *vcc,int level,int optname,
-			 void *optval,int optlen)
+			 void __user *optval,int optlen)
 {
 	func_enter ();
 	func_exit ();

drivers/atm/fore200e.c

@@ -1911,7 +1911,7 @@ fore200e_getstats(struct fore200e* fore200e)
 
 
 static int
-fore200e_getsockopt(struct atm_vcc* vcc, int level, int optname, void* optval, int optlen)
+fore200e_getsockopt(struct atm_vcc* vcc, int level, int optname, void __user *optval, int optlen)
 {
     /* struct fore200e* fore200e = FORE200E_DEV(vcc->dev); */
 
@@ -1923,7 +1923,7 @@ fore200e_getsockopt(struct atm_vcc* vcc, int level, int optname, void* optval, i
 
 
 static int
-fore200e_setsockopt(struct atm_vcc* vcc, int level, int optname, void* optval, int optlen)
+fore200e_setsockopt(struct atm_vcc* vcc, int level, int optname, void __user *optval, int optlen)
 {
     /* struct fore200e* fore200e = FORE200E_DEV(vcc->dev); */
     
@@ -2059,7 +2059,7 @@ fore200e_swap(unsigned int in)
 
 
 static int
-fore200e_fetch_stats(struct fore200e* fore200e, struct sonet_stats* arg)
+fore200e_fetch_stats(struct fore200e* fore200e, struct sonet_stats __user *arg)
 {
     struct sonet_stats tmp;
 
@@ -2088,7 +2088,7 @@ fore200e_fetch_stats(struct fore200e* fore200e, struct sonet_stats* arg)
 
 
 static int
-fore200e_ioctl(struct atm_dev* dev, unsigned int cmd, void* arg)
+fore200e_ioctl(struct atm_dev* dev, unsigned int cmd, void __user * arg)
 {
     struct fore200e* fore200e = FORE200E_DEV(dev);
     
@@ -2097,19 +2097,19 @@ fore200e_ioctl(struct atm_dev* dev, unsigned int cmd, void* arg)
     switch (cmd) {
 
     case SONET_GETSTAT:
-	return fore200e_fetch_stats(fore200e, (struct sonet_stats*)arg);
+	return fore200e_fetch_stats(fore200e, (struct sonet_stats __user *)arg);
 
     case SONET_GETDIAG:
-	return put_user(0, (int*)arg) ? -EFAULT : 0;
+	return put_user(0, (int __user *)arg) ? -EFAULT : 0;
 
     case ATM_SETLOOP:
 	return fore200e_setloop(fore200e, (int)(unsigned long)arg);
 
     case ATM_GETLOOP:
-	return put_user(fore200e->loop_mode, (int*)arg) ? -EFAULT : 0;
+	return put_user(fore200e->loop_mode, (int __user *)arg) ? -EFAULT : 0;
 
     case ATM_QUERYLOOP:
-	return put_user(ATM_LM_LOC_PHY | ATM_LM_RMT_PHY, (int*)arg) ? -EFAULT : 0;
+	return put_user(ATM_LM_LOC_PHY | ATM_LM_RMT_PHY, (int __user *)arg) ? -EFAULT : 0;
     }
 
     return -ENOSYS; /* not implemented */

drivers/atm/fore200e.h

@@ -556,7 +556,7 @@ typedef struct host_bsq_entry {
 
 typedef struct host_cmdq_entry {
     struct cp_cmdq_entry* cp_entry;    /* addr of cp resident cmd queue entry */
-    enum   status*        status;      /* addr of host resident status        */
+    enum status *status;	       /* addr of host resident status        */
 } host_cmdq_entry_t;
 
 
@@ -668,7 +668,7 @@ typedef struct bs_spec {
 
 typedef struct init_block {
     enum opcode  opcode;               /* initialize command             */
-    enum status  status;	       /* related status word            */
+    enum status	 status;	       /* related status word            */
     u32          receive_threshold;    /* not used                       */
     u32          num_connect;          /* ATM connections                */
     u32          cmd_queue_len;        /* length of command queue        */

drivers/atm/he.c

@@ -134,7 +134,7 @@ static char *version = "$Id: he.c,v 1.18 2003/05/06 22:57:15 chas Exp $";
 static int he_open(struct atm_vcc *vcc);
 static void he_close(struct atm_vcc *vcc);
 static int he_send(struct atm_vcc *vcc, struct sk_buff *skb);
-static int he_ioctl(struct atm_dev *dev, unsigned int cmd, void *arg);
+static int he_ioctl(struct atm_dev *dev, unsigned int cmd, void __user *arg);
 static irqreturn_t he_irq_handler(int irq, void *dev_id, struct pt_regs *regs);
 static void he_tasklet(unsigned long data);
 static int he_proc_read(struct atm_dev *dev,loff_t *pos,char *page);
@@ -2809,7 +2809,7 @@ he_send(struct atm_vcc *vcc, struct sk_buff *skb)
 }
 
 static int
-he_ioctl(struct atm_dev *atm_dev, unsigned int cmd, void *arg)
+he_ioctl(struct atm_dev *atm_dev, unsigned int cmd, void __user *arg)
 {
 	unsigned long flags;
 	struct he_dev *he_dev = HE_DEV(atm_dev);
@@ -2821,8 +2821,8 @@ he_ioctl(struct atm_dev *atm_dev, unsigned int cmd, void *arg)
 			if (!capable(CAP_NET_ADMIN))
 				return -EPERM;
 
-			if (copy_from_user(&reg, (struct he_ioctl_reg *) arg,
-						sizeof(struct he_ioctl_reg)))
+			if (copy_from_user(&reg, arg,
+					   sizeof(struct he_ioctl_reg)))
 				return -EFAULT;
 			
 			spin_lock_irqsave(&he_dev->global_lock, flags);
@@ -2848,7 +2848,7 @@ he_ioctl(struct atm_dev *atm_dev, unsigned int cmd, void *arg)
 			}
 			spin_unlock_irqrestore(&he_dev->global_lock, flags);
 			if (err == 0)
-				if (copy_to_user((struct he_ioctl_reg *) arg, &reg,
+				if (copy_to_user(arg, &reg,
 							sizeof(struct he_ioctl_reg)))
 					return -EFAULT;
 			break;

drivers/atm/idt77105.c

@@ -141,7 +141,7 @@ static void idt77105_restart_timer_func(unsigned long dummy)
 }
 
 
-static int fetch_stats(struct atm_dev *dev,struct idt77105_stats *arg,int zero)
+static int fetch_stats(struct atm_dev *dev,struct idt77105_stats __user *arg,int zero)
 {
 	unsigned long flags;
 	struct idt77105_stats stats;
@@ -188,7 +188,7 @@ static int set_loopback(struct atm_dev *dev,int mode)
 }
 
 
-static int idt77105_ioctl(struct atm_dev *dev,unsigned int cmd,void *arg)
+static int idt77105_ioctl(struct atm_dev *dev,unsigned int cmd,void __user *arg)
 {
         printk(KERN_NOTICE "%s(%d) idt77105_ioctl() called\n",dev->type,dev->number);
 	switch (cmd) {
@@ -196,16 +196,15 @@ static int idt77105_ioctl(struct atm_dev *dev,unsigned int cmd,void *arg)
 			if (!capable(CAP_NET_ADMIN)) return -EPERM;
 			/* fall through */
 		case IDT77105_GETSTAT:
-			return fetch_stats(dev,(struct idt77105_stats *) arg,
-			    cmd == IDT77105_GETSTATZ);
+			return fetch_stats(dev, arg, cmd == IDT77105_GETSTATZ);
 		case ATM_SETLOOP:
 			return set_loopback(dev,(int) (long) arg);
 		case ATM_GETLOOP:
-			return put_user(PRIV(dev)->loop_mode,(int *) arg) ?
+			return put_user(PRIV(dev)->loop_mode,(int __user *)arg) ?
 			    -EFAULT : 0;
 		case ATM_QUERYLOOP:
 			return put_user(ATM_LM_LOC_ATM | ATM_LM_RMT_ATM,
-			    (int *) arg) ? -EFAULT : 0;
+			    (int __user *) arg) ? -EFAULT : 0;
 		default:
 			return -ENOIOCTLCMD;
 	}

drivers/atm/iphase.c

@@ -2738,12 +2738,12 @@ static int ia_change_qos(struct atm_vcc *vcc, struct atm_qos *qos, int flags)
 	return 0;  
 }  
   
-static int ia_ioctl(struct atm_dev *dev, unsigned int cmd, void *arg)  
+static int ia_ioctl(struct atm_dev *dev, unsigned int cmd, void __user *arg)  
 {  
    IA_CMDBUF ia_cmds;
    IADEV *iadev;
    int i, board;
-   u16 *tmps;
+   u16 __user *tmps;
    IF_EVENT(printk(">ia_ioctl\n");)  
    if (cmd != IA_CMD) {
       if (!dev->phy->ioctl) return -EINVAL;
@@ -2766,7 +2766,7 @@ static int ia_ioctl(struct atm_dev *dev, unsigned int cmd, void *arg)
              break;
           case MEMDUMP_SEGREG:
 	     if (!capable(CAP_NET_ADMIN)) return -EPERM;
-             tmps = (u16 *)ia_cmds.buf;
+             tmps = (u16 __user *)ia_cmds.buf;
              for(i=0; i<0x80; i+=2, tmps++)
                 if(put_user((u16)(readl(iadev->seg_reg+i) & 0xffff), tmps)) return -EFAULT;
              ia_cmds.status = 0;
@@ -2774,7 +2774,7 @@ static int ia_ioctl(struct atm_dev *dev, unsigned int cmd, void *arg)
              break;
           case MEMDUMP_REASSREG:
 	     if (!capable(CAP_NET_ADMIN)) return -EPERM;
-             tmps = (u16 *)ia_cmds.buf;
+             tmps = (u16 __user *)ia_cmds.buf;
              for(i=0; i<0x80; i+=2, tmps++)
                 if(put_user((u16)(readl(iadev->reass_reg+i) & 0xffff), tmps)) return -EFAULT;
              ia_cmds.status = 0;
@@ -2874,14 +2874,14 @@ static int ia_ioctl(struct atm_dev *dev, unsigned int cmd, void *arg)
 }  
   
 static int ia_getsockopt(struct atm_vcc *vcc, int level, int optname,   
-	void *optval, int optlen)  
+	void __user *optval, int optlen)  
 {  
 	IF_EVENT(printk(">ia_getsockopt\n");)  
 	return -EINVAL;  
 }  
   
 static int ia_setsockopt(struct atm_vcc *vcc, int level, int optname,   
-	void *optval, int optlen)  
+	void __user *optval, int optlen)  
 {  
 	IF_EVENT(printk(">ia_setsockopt\n");)  
 	return -EINVAL;  

drivers/atm/iphase.h

@@ -141,7 +141,7 @@ typedef struct {
         int len;
         u32 maddr;
         int status;
-        void *buf;
+        void __user *buf;
 } IA_CMDBUF, *PIA_CMDBUF;
 
 /* cmds */

drivers/atm/lanai.c

@@ -2435,7 +2435,7 @@ static int lanai_open(struct atm_vcc *atmvcc)
 #if 0
 /* ioctl operations for card */
 /* NOTE: these are all DEBUGGING ONLY currently */
-static int lanai_ioctl(struct atm_dev *atmdev, unsigned int cmd, void *arg)
+static int lanai_ioctl(struct atm_dev *atmdev, unsigned int cmd, void __user *arg)
 {
 	int result = 0;
 	struct lanai_dev *lanai = (struct lanai_dev *) atmdev->dev_data;

drivers/atm/nicstar.c

@@ -239,7 +239,7 @@ static void recycle_iov_buf(ns_dev *card, struct sk_buff *iovb);
 static void dequeue_sm_buf(ns_dev *card, struct sk_buff *sb);
 static void dequeue_lg_buf(ns_dev *card, struct sk_buff *lb);
 static int ns_proc_read(struct atm_dev *dev, loff_t *pos, char *page);
-static int ns_ioctl(struct atm_dev *dev, unsigned int cmd, void *arg);
+static int ns_ioctl(struct atm_dev *dev, unsigned int cmd, void __user *arg);
 static void which_list(ns_dev *card, struct sk_buff *skb);
 static void ns_poll(unsigned long arg);
 static int ns_parse_mac(char *mac, unsigned char *esi);
@@ -2765,7 +2765,7 @@ static int ns_proc_read(struct atm_dev *dev, loff_t *pos, char *page)
 
 
 
-static int ns_ioctl(struct atm_dev *dev, unsigned int cmd, void *arg)
+static int ns_ioctl(struct atm_dev *dev, unsigned int cmd, void __user *arg)
 {
    ns_dev *card;
    pool_levels pl;
@@ -2776,7 +2776,7 @@ static int ns_ioctl(struct atm_dev *dev, unsigned int cmd, void *arg)
    switch (cmd)
    {
       case NS_GETPSTAT:
-         if (get_user(pl.buftype, &((pool_levels *) arg)->buftype))
+         if (get_user(pl.buftype, &((pool_levels __user *) arg)->buftype))
 	    return -EFAULT;
          switch (pl.buftype)
 	 {
@@ -2812,7 +2812,7 @@ static int ns_ioctl(struct atm_dev *dev, unsigned int cmd, void *arg)
 	       return -ENOIOCTLCMD;
 
 	 }
-         if (!copy_to_user((pool_levels *) arg, &pl, sizeof(pl)))
+         if (!copy_to_user((pool_levels __user *) arg, &pl, sizeof(pl)))
 	    return (sizeof(pl));
 	 else
 	    return -EFAULT;
@@ -2820,7 +2820,7 @@ static int ns_ioctl(struct atm_dev *dev, unsigned int cmd, void *arg)
       case NS_SETBUFLEV:
          if (!capable(CAP_NET_ADMIN))
 	    return -EPERM;
-         if (copy_from_user(&pl, (pool_levels *) arg, sizeof(pl)))
+         if (copy_from_user(&pl, (pool_levels __user *) arg, sizeof(pl)))
 	    return -EFAULT;
 	 if (pl.level.min >= pl.level.init || pl.level.init >= pl.level.max)
 	    return -EINVAL;

drivers/atm/suni.c

@@ -95,7 +95,7 @@ static void suni_hz(unsigned long from_timer)
 #undef ADD_LIMITED
 
 
-static int fetch_stats(struct atm_dev *dev,struct sonet_stats *arg,int zero)
+static int fetch_stats(struct atm_dev *dev,struct sonet_stats __user *arg,int zero)
 {
 	struct sonet_stats tmp;
 	int error = 0;
@@ -115,11 +115,11 @@ static int fetch_stats(struct atm_dev *dev,struct sonet_stats *arg,int zero)
   }
 
 
-static int change_diag(struct atm_dev *dev,void *arg,int set)
+static int change_diag(struct atm_dev *dev,void __user *arg,int set)
 {
 	int todo;
 
-	if (get_user(todo,(int *) arg)) return -EFAULT;
+	if (get_user(todo,(int __user *)arg)) return -EFAULT;
 	HANDLE_FLAG(SONET_INS_SBIP,TSOP_DIAG,SUNI_TSOP_DIAG_DBIP8);
 	HANDLE_FLAG(SONET_INS_LBIP,TLOP_DIAG,SUNI_TLOP_DIAG_DBIP);
 	HANDLE_FLAG(SONET_INS_PBIP,TPOP_CD,SUNI_TPOP_DIAG_DB3);
@@ -128,14 +128,14 @@ static int change_diag(struct atm_dev *dev,void *arg,int set)
 	HANDLE_FLAG(SONET_INS_PAIS,TPOP_CD,SUNI_TPOP_DIAG_PAIS);
 	HANDLE_FLAG(SONET_INS_LOS,TSOP_DIAG,SUNI_TSOP_DIAG_DLOS);
 	HANDLE_FLAG(SONET_INS_HCS,TACP_CS,SUNI_TACP_CS_DHCS);
-	return put_user(todo,(int *) arg) ? -EFAULT : 0;
+	return put_user(todo,(int __user *)arg) ? -EFAULT : 0;
 }
 
 
 #undef HANDLE_FLAG
 
 
-static int get_diag(struct atm_dev *dev,void *arg)
+static int get_diag(struct atm_dev *dev,void __user *arg)
 {
 	int set;
 
@@ -148,7 +148,7 @@ static int get_diag(struct atm_dev *dev,void *arg)
 	if (GET(TPOP_CD) & SUNI_TPOP_DIAG_PAIS) set |= SONET_INS_PAIS;
 	if (GET(TSOP_DIAG) & SUNI_TSOP_DIAG_DLOS) set |= SONET_INS_LOS;
 	if (GET(TACP_CS) & SUNI_TACP_CS_DHCS) set |= SONET_INS_HCS;
-	return put_user(set,(int *) arg) ? -EFAULT : 0;
+	return put_user(set,(int __user *)arg) ? -EFAULT : 0;
 }
 
 
@@ -175,13 +175,12 @@ static int set_loopback(struct atm_dev *dev,int mode)
 }
 
 
-static int suni_ioctl(struct atm_dev *dev,unsigned int cmd,void *arg)
+static int suni_ioctl(struct atm_dev *dev,unsigned int cmd,void __user *arg)
 {
 	switch (cmd) {
 		case SONET_GETSTATZ:
 		case SONET_GETSTAT:
-			return fetch_stats(dev,(struct sonet_stats *) arg,
-			    cmd == SONET_GETSTATZ);
+			return fetch_stats(dev, arg, cmd == SONET_GETSTATZ);
 		case SONET_SETDIAG:
 			return change_diag(dev,arg,1);
 		case SONET_CLRDIAG:
@@ -192,18 +191,18 @@ static int suni_ioctl(struct atm_dev *dev,unsigned int cmd,void *arg)
 			if (arg != SONET_FRAME_SONET) return -EINVAL;
 			return 0;
 		case SONET_GETFRAMING:
-			return put_user(SONET_FRAME_SONET,(int *) arg) ?
+			return put_user(SONET_FRAME_SONET,(int __user *)arg) ?
 			    -EFAULT : 0;
 		case SONET_GETFRSENSE:
 			return -EINVAL;
 		case ATM_SETLOOP:
 			return set_loopback(dev,(int) (long) arg);
 		case ATM_GETLOOP:
-			return put_user(PRIV(dev)->loop_mode,(int *) arg) ?
+			return put_user(PRIV(dev)->loop_mode,(int __user *)arg) ?
 			    -EFAULT : 0;
 		case ATM_QUERYLOOP:
 			return put_user(ATM_LM_LOC_PHY | ATM_LM_RMT_PHY,
-			    (int *) arg) ? -EFAULT : 0;
+			    (int __user *) arg) ? -EFAULT : 0;
 		default:
 			return -ENOIOCTLCMD;
 	}

drivers/atm/uPD98402.c

@@ -37,7 +37,7 @@ struct uPD98402_priv {
 #define GET(reg) dev->ops->phy_get(dev,uPD98402_##reg)
 
 
-static int fetch_stats(struct atm_dev *dev,struct sonet_stats *arg,int zero)
+static int fetch_stats(struct atm_dev *dev,struct sonet_stats __user *arg,int zero)
 {
 	struct sonet_stats tmp;
  	int error = 0;
@@ -83,7 +83,7 @@ static int set_framing(struct atm_dev *dev,unsigned char framing)
 }
 
 
-static int get_sense(struct atm_dev *dev,u8 *arg)
+static int get_sense(struct atm_dev *dev,u8 __user *arg)
 {
 	unsigned long flags;
 	unsigned char s[3];
@@ -132,29 +132,28 @@ static int set_loopback(struct atm_dev *dev,int mode)
 }
 
 
-static int uPD98402_ioctl(struct atm_dev *dev,unsigned int cmd,void *arg)
+static int uPD98402_ioctl(struct atm_dev *dev,unsigned int cmd,void __user *arg)
 {
 	switch (cmd) {
 
 		case SONET_GETSTATZ:
                 case SONET_GETSTAT:
-			return fetch_stats(dev,(struct sonet_stats *) arg,
-			    cmd == SONET_GETSTATZ);
+			return fetch_stats(dev,arg, cmd == SONET_GETSTATZ);
 		case SONET_SETFRAMING:
 			return set_framing(dev,(int) (long) arg);
 		case SONET_GETFRAMING:
-			return put_user(PRIV(dev)->framing,(int *) arg) ?
+			return put_user(PRIV(dev)->framing,(int __user *)arg) ?
 			    -EFAULT : 0;
 		case SONET_GETFRSENSE:
 			return get_sense(dev,arg);
 		case ATM_SETLOOP:
 			return set_loopback(dev,(int) (long) arg);
 		case ATM_GETLOOP:
-			return put_user(PRIV(dev)->loop_mode,(int *) arg) ?
+			return put_user(PRIV(dev)->loop_mode,(int __user *)arg) ?
 			    -EFAULT : 0;
 		case ATM_QUERYLOOP:
 			return put_user(ATM_LM_LOC_PHY | ATM_LM_LOC_ATM |
-			    ATM_LM_RMT_PHY,(int *) arg) ? -EFAULT : 0;
+			    ATM_LM_RMT_PHY,(int __user *)arg) ? -EFAULT : 0;
 		default:
 			return -ENOIOCTLCMD;
 	}

drivers/atm/zatm.c

@@ -1429,7 +1429,7 @@ static int zatm_change_qos(struct atm_vcc *vcc,struct atm_qos *qos,int flags)
 }
 
 
-static int zatm_ioctl(struct atm_dev *dev,unsigned int cmd,void *arg)
+static int zatm_ioctl(struct atm_dev *dev,unsigned int cmd,void __user *arg)
 {
 	struct zatm_dev *zatm_dev;
 	unsigned long flags;
@@ -1445,7 +1445,7 @@ static int zatm_ioctl(struct atm_dev *dev,unsigned int cmd,void *arg)
 				int pool;
 
 				if (get_user(pool,
-				    &((struct zatm_pool_req *) arg)->pool_num))
+				    &((struct zatm_pool_req __user *) arg)->pool_num))
 					return -EFAULT;
 				if (pool < 0 || pool > ZATM_LAST_POOL)
 					return -EINVAL;
@@ -1457,7 +1457,7 @@ static int zatm_ioctl(struct atm_dev *dev,unsigned int cmd,void *arg)
 				}
 				spin_unlock_irqrestore(&zatm_dev->lock, flags);
 				return copy_to_user(
-				    &((struct zatm_pool_req *) arg)->info,
+				    &((struct zatm_pool_req __user *) arg)->info,
 				    &info,sizeof(info)) ? -EFAULT : 0;
 			}
 		case ZATM_SETPOOL:
@@ -1467,12 +1467,12 @@ static int zatm_ioctl(struct atm_dev *dev,unsigned int cmd,void *arg)
 
 				if (!capable(CAP_NET_ADMIN)) return -EPERM;
 				if (get_user(pool,
-				    &((struct zatm_pool_req *) arg)->pool_num))
+				    &((struct zatm_pool_req __user *) arg)->pool_num))
 					return -EFAULT;
 				if (pool < 0 || pool > ZATM_LAST_POOL)
 					return -EINVAL;
 				if (copy_from_user(&info,
-				    &((struct zatm_pool_req *) arg)->info,
+				    &((struct zatm_pool_req __user *) arg)->info,
 				    sizeof(info))) return -EFAULT;
 				if (!info.low_water)
 					info.low_water = zatm_dev->
@@ -1504,14 +1504,14 @@ static int zatm_ioctl(struct atm_dev *dev,unsigned int cmd,void *arg)
 
 
 static int zatm_getsockopt(struct atm_vcc *vcc,int level,int optname,
-    void *optval,int optlen)
+    void __user *optval,int optlen)
 {
 	return -EINVAL;
 }
 
 
 static int zatm_setsockopt(struct atm_vcc *vcc,int level,int optname,
-    void *optval,int optlen)
+    void __user *optval,int optlen)
 {
 	return -EINVAL;
 }

drivers/usb/misc/speedtch.c

@@ -269,7 +269,7 @@ struct udsl_instance_data {
 static void udsl_atm_dev_close (struct atm_dev *dev);
 static int udsl_atm_open (struct atm_vcc *vcc);
 static void udsl_atm_close (struct atm_vcc *vcc);
-static int udsl_atm_ioctl (struct atm_dev *dev, unsigned int cmd, void *arg);
+static int udsl_atm_ioctl (struct atm_dev *dev, unsigned int cmd, void __user *arg);
 static int udsl_atm_send (struct atm_vcc *vcc, struct sk_buff *skb);
 static int udsl_atm_proc_read (struct atm_dev *atm_dev, loff_t *pos, char *page);
 
@@ -991,11 +991,11 @@ static void udsl_atm_close (struct atm_vcc *vcc)
 	dbg ("udsl_atm_close successful");
 }
 
-static int udsl_atm_ioctl (struct atm_dev *dev, unsigned int cmd, void *arg)
+static int udsl_atm_ioctl (struct atm_dev *dev, unsigned int cmd, void __user *arg)
 {
 	switch (cmd) {
 	case ATM_QUERYLOOP:
-		return put_user (ATM_LM_NONE, (int *) arg) ? -EFAULT : 0;
+		return put_user (ATM_LM_NONE, (int __user *)arg) ? -EFAULT : 0;
 	default:
 		return -ENOIOCTLCMD;
 	}