[PATCH] getting rid of all casts of k[cmz]alloc() calls

Run this:

	#!/bin/sh
	for f in $(grep -Erl "\([^\)]*\) *k[cmz]alloc" *) ; do
	  echo "De-casting $f..."
	  perl -pi -e "s/ ?= ?\([^\)]*\) *(k[cmz]alloc) *\(/ = \1\(/" $f
	done

And then go through and reinstate those cases where code is casting pointers
to non-pointers.

And then drop a few hunks which conflicted with outstanding work.

Cc: Russell King <rmk@arm.linux.org.uk>, Ian Molton <spyro@f2s.com>
Cc: Mikael Starvik <starvik@axis.com>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Cc: Roman Zippel <zippel@linux-m68k.org>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Kyle McMartin <kyle@mcmartin.ca>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Jeff Dike <jdike@addtoit.com>
Cc: Greg KH <greg@kroah.com>
Cc: Jens Axboe <jens.axboe@oracle.com>
Cc: Paul Fulghum <paulkf@microgate.com>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Karsten Keil <kkeil@suse.de>
Cc: Mauro Carvalho Chehab <mchehab@infradead.org>
Cc: Jeff Garzik <jeff@garzik.org>
Cc: James Bottomley <James.Bottomley@steeleye.com>
Cc: Ian Kent <raven@themaw.net>
Cc: Steven French <sfrench@us.ibm.com>
Cc: David Woodhouse <dwmw2@infradead.org>
Cc: Neil Brown <neilb@cse.unsw.edu.au>
Cc: Jaroslav Kysela <perex@suse.cz>
Cc: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

10 files changed, 14 insertions, 14 deletions

diff --git a/drivers/isdn/act2000/act2000_isa.c b/drivers/isdn/act2000/act2000_isa.c
index 3cac23739344..09ea50dd3459 100644
--- a/drivers/isdn/act2000/act2000_isa.c
+++ b/drivers/isdn/act2000/act2000_isa.c
@@ -408,7 +408,7 @@ act2000_isa_download(act2000_card * card, act2000_ddef __user * cb)
         p = cblock.buffer;
         if (!access_ok(VERIFY_READ, p, length))
                 return -EFAULT;
-        buf = (u_char *) kmalloc(1024, GFP_KERNEL);
+        buf = kmalloc(1024, GFP_KERNEL);
         if (!buf)
                 return -ENOMEM;
         timeout = 0;
diff --git a/drivers/isdn/capi/capidrv.c b/drivers/isdn/capi/capidrv.c
index 097bfa7bc323..c4d438c17dab 100644
--- a/drivers/isdn/capi/capidrv.c
+++ b/drivers/isdn/capi/capidrv.c
@@ -2013,7 +2013,7 @@ static int capidrv_addcontr(u16 contr, struct capi_profile *profp)
         strcpy(card->name, id);
         card->contrnr = contr;
         card->nbchan = profp->nbchannel;
-        card->bchans = (capidrv_bchan *) kmalloc(sizeof(capidrv_bchan) * card->nbchan, GFP_ATOMIC);
+        card->bchans = kmalloc(sizeof(capidrv_bchan) * card->nbchan, GFP_ATOMIC);
         if (!card->bchans) {
                 printk(KERN_WARNING
                 "capidrv: (%s) Could not allocate bchan-structs.\n", id);
diff --git a/drivers/isdn/divert/divert_procfs.c b/drivers/isdn/divert/divert_procfs.c
index 399b316111f7..06967da7c4a8 100644
--- a/drivers/isdn/divert/divert_procfs.c
+++ b/drivers/isdn/divert/divert_procfs.c
@@ -45,7 +45,7 @@ put_info_buffer(char *cp)
                 return;
         if (!*cp)
                 return;
-        if (!(ib = (struct divert_info *) kmalloc(sizeof(struct divert_info) + strlen(cp), GFP_ATOMIC)))
+        if (!(ib = kmalloc(sizeof(struct divert_info) + strlen(cp), GFP_ATOMIC)))
                  return;        /* no memory */
         strcpy(ib->info_start, cp);     /* set output string */
         ib->next = NULL;
diff --git a/drivers/isdn/divert/isdn_divert.c b/drivers/isdn/divert/isdn_divert.c
index 03319ea5aa0c..7d97d54588d9 100644
--- a/drivers/isdn/divert/isdn_divert.c
+++ b/drivers/isdn/divert/isdn_divert.c
@@ -153,7 +153,7 @@ int cf_command(int drvid, int mode,
   *ielenp = p - ielenp - 1; /* set total IE length */ 
 
   /* allocate mem for information struct */  
-  if (!(cs = (struct call_struc *) kmalloc(sizeof(struct call_struc), GFP_ATOMIC))) 
+  if (!(cs = kmalloc(sizeof(struct call_struc), GFP_ATOMIC)))
              return(-ENOMEM); /* no memory */
   init_timer(&cs->timer);
   cs->info[0] = '\0';
@@ -276,7 +276,7 @@ int insertrule(int idx, divert_rule *newrule)
 { struct deflect_struc *ds,*ds1=NULL;
   unsigned long flags;
 
-  if (!(ds = (struct deflect_struc *) kmalloc(sizeof(struct deflect_struc), 
+  if (!(ds = kmalloc(sizeof(struct deflect_struc),
                                               GFP_KERNEL))) 
     return(-ENOMEM); /* no memory */
 
@@ -451,7 +451,7 @@ static int isdn_divert_icall(isdn_ctrl *ic)
            if (dv->rule.action == DEFLECT_PROCEED)
             if ((!if_used) || ((!extern_wait_max) && (!dv->rule.waittime))) 
               return(0); /* no external deflection needed */  
-           if (!(cs = (struct call_struc *) kmalloc(sizeof(struct call_struc), GFP_ATOMIC))) 
+           if (!(cs = kmalloc(sizeof(struct call_struc), GFP_ATOMIC)))
              return(0); /* no memory */
            init_timer(&cs->timer);
            cs->info[0] = '\0';
diff --git a/drivers/isdn/hysdn/hysdn_procconf.c b/drivers/isdn/hysdn/hysdn_procconf.c
index 8e2b03889f3c..94a935089119 100644
--- a/drivers/isdn/hysdn/hysdn_procconf.c
+++ b/drivers/isdn/hysdn/hysdn_procconf.c
@@ -275,7 +275,7 @@ hysdn_conf_open(struct inode *ino, struct file *filep)
         } else if ((filep->f_mode & (FMODE_READ | FMODE_WRITE)) == FMODE_READ) {
                 /* read access -> output card info data */
 
-                if (!(tmp = (char *) kmalloc(INFO_OUT_LEN * 2 + 2, GFP_KERNEL))) {
+                if (!(tmp = kmalloc(INFO_OUT_LEN * 2 + 2, GFP_KERNEL))) {
                         unlock_kernel();
                         return (-EFAULT);       /* out of memory */
                 }
diff --git a/drivers/isdn/hysdn/hysdn_proclog.c b/drivers/isdn/hysdn/hysdn_proclog.c
index f241f5e551cb..375d956884d7 100644
--- a/drivers/isdn/hysdn/hysdn_proclog.c
+++ b/drivers/isdn/hysdn/hysdn_proclog.c
@@ -111,7 +111,7 @@ put_log_buffer(hysdn_card * card, char *cp)
         if (pd->if_used <= 0)
                 return;         /* no open file for read */
 
-        if (!(ib = (struct log_data *) kmalloc(sizeof(struct log_data) + strlen(cp), GFP_ATOMIC)))
+        if (!(ib = kmalloc(sizeof(struct log_data) + strlen(cp), GFP_ATOMIC)))
                  return;        /* no memory */
         strcpy(ib->log_start, cp);      /* set output string */
         ib->next = NULL;
diff --git a/drivers/isdn/i4l/isdn_audio.c b/drivers/isdn/i4l/isdn_audio.c
index 2cc56d6a9fae..fb350c567c6b 100644
--- a/drivers/isdn/i4l/isdn_audio.c
+++ b/drivers/isdn/i4l/isdn_audio.c
@@ -328,7 +328,7 @@ adpcm_state *
 isdn_audio_adpcm_init(adpcm_state * s, int nbits)
 {
         if (!s)
-                s = (adpcm_state *) kmalloc(sizeof(adpcm_state), GFP_ATOMIC);
+                s = kmalloc(sizeof(adpcm_state), GFP_ATOMIC);
         if (s) {
                 s->a = 0;
                 s->d = 5;
@@ -343,7 +343,7 @@ dtmf_state *
 isdn_audio_dtmf_init(dtmf_state * s)
 {
         if (!s)
-                s = (dtmf_state *) kmalloc(sizeof(dtmf_state), GFP_ATOMIC);
+                s = kmalloc(sizeof(dtmf_state), GFP_ATOMIC);
         if (s) {
                 s->idx = 0;
                 s->last = ' ';
@@ -621,7 +621,7 @@ silence_state *
 isdn_audio_silence_init(silence_state * s)
 {
         if (!s)
-                s = (silence_state *) kmalloc(sizeof(silence_state), GFP_ATOMIC);
+                s = kmalloc(sizeof(silence_state), GFP_ATOMIC);
         if (s) {
                 s->idx = 0;
                 s->state = 0;
diff --git a/drivers/isdn/i4l/isdn_net.c b/drivers/isdn/i4l/isdn_net.c
index c36c817578cb..838b3734e2b6 100644
--- a/drivers/isdn/i4l/isdn_net.c
+++ b/drivers/isdn/i4l/isdn_net.c
@@ -2948,7 +2948,7 @@ isdn_net_addphone(isdn_net_ioctl_phone * phone)
         isdn_net_phone *n;
 
         if (p) {
-                if (!(n = (isdn_net_phone *) kmalloc(sizeof(isdn_net_phone), GFP_KERNEL)))
+                if (!(n = kmalloc(sizeof(isdn_net_phone), GFP_KERNEL)))
                         return -ENOMEM;
                 strcpy(n->num, phone->phone);
                 n->next = p->local->phone[phone->outgoing & 1];
diff --git a/drivers/isdn/i4l/isdn_ppp.c b/drivers/isdn/i4l/isdn_ppp.c
index 43811795b46b..1726131b20be 100644
--- a/drivers/isdn/i4l/isdn_ppp.c
+++ b/drivers/isdn/i4l/isdn_ppp.c
@@ -717,7 +717,7 @@ isdn_ppp_fill_rq(unsigned char *buf, int len, int proto, int slot)
                 printk(KERN_DEBUG "ippp: device not activated.\n");
                 return 0;
         }
-        nbuf = (unsigned char *) kmalloc(len + 4, GFP_ATOMIC);
+        nbuf = kmalloc(len + 4, GFP_ATOMIC);
         if (!nbuf) {
                 printk(KERN_WARNING "ippp: Can't alloc buf\n");
                 return 0;
diff --git a/drivers/isdn/pcbit/layer2.c b/drivers/isdn/pcbit/layer2.c
index 6ff85574e941..eafcce5e656a 100644
--- a/drivers/isdn/pcbit/layer2.c
+++ b/drivers/isdn/pcbit/layer2.c
@@ -100,7 +100,7 @@ pcbit_l2_write(struct pcbit_dev *dev, ulong msg, ushort refnum,
                 dev_kfree_skb(skb);
                 return -1;
         }
-        if ((frame = (struct frame_buf *) kmalloc(sizeof(struct frame_buf),
+        if ((frame = kmalloc(sizeof(struct frame_buf),
                                                   GFP_ATOMIC)) == NULL) {
                 printk(KERN_WARNING "pcbit_2_write: kmalloc failed\n");
                 dev_kfree_skb(skb);