[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>

9 files changed, 9 insertions, 9 deletions

diff --git a/drivers/net/wireless/hostap/hostap_ap.c b/drivers/net/wireless/hostap/hostap_ap.c
index 974a8e5bec8b..efb8cf3bd8ad 100644
--- a/drivers/net/wireless/hostap/hostap_ap.c
+++ b/drivers/net/wireless/hostap/hostap_ap.c
@@ -1253,7 +1253,7 @@ static char * ap_auth_make_challenge(struct ap_data *ap)
                         return NULL;
         }
 
-        tmpbuf = (char *) kmalloc(WLAN_AUTH_CHALLENGE_LEN, GFP_ATOMIC);
+        tmpbuf = kmalloc(WLAN_AUTH_CHALLENGE_LEN, GFP_ATOMIC);
         if (tmpbuf == NULL) {
                 PDEBUG(DEBUG_AP, "AP: kmalloc failed for challenge\n");
                 return NULL;
diff --git a/drivers/net/wireless/hostap/hostap_download.c b/drivers/net/wireless/hostap/hostap_download.c
index 24fc387bba67..c7678e67697d 100644
--- a/drivers/net/wireless/hostap/hostap_download.c
+++ b/drivers/net/wireless/hostap/hostap_download.c
@@ -201,7 +201,7 @@ static u8 * prism2_read_pda(struct net_device *dev)
                 0x7f0002 /* Intel PRO/Wireless 2011B (PCI) */,
         };
 
-        buf = (u8 *) kmalloc(PRISM2_PDA_SIZE, GFP_KERNEL);
+        buf = kmalloc(PRISM2_PDA_SIZE, GFP_KERNEL);
         if (buf == NULL)
                 return NULL;
 
diff --git a/drivers/net/wireless/hostap/hostap_hw.c b/drivers/net/wireless/hostap/hostap_hw.c
index a394a23b9a20..3079378fb8cd 100644
--- a/drivers/net/wireless/hostap/hostap_hw.c
+++ b/drivers/net/wireless/hostap/hostap_hw.c
@@ -2252,7 +2252,7 @@ static int hostap_tx_compl_read(local_info_t *local, int error,
         if (txdesc->sw_support) {
                 len = le16_to_cpu(txdesc->data_len);
                 if (len < PRISM2_DATA_MAXLEN) {
-                        *payload = (char *) kmalloc(len, GFP_ATOMIC);
+                        *payload = kmalloc(len, GFP_ATOMIC);
                         if (*payload == NULL ||
                             hfa384x_from_bap(dev, BAP0, *payload, len)) {
                                 PDEBUG(DEBUG_EXTRA, "%s: could not read TX "
diff --git a/drivers/net/wireless/hostap/hostap_ioctl.c b/drivers/net/wireless/hostap/hostap_ioctl.c
index 3b7b8063ff1c..cb08bc5db2bd 100644
--- a/drivers/net/wireless/hostap/hostap_ioctl.c
+++ b/drivers/net/wireless/hostap/hostap_ioctl.c
@@ -3829,7 +3829,7 @@ static int prism2_ioctl_priv_hostapd(local_info_t *local, struct iw_point *p)
             p->length > PRISM2_HOSTAPD_MAX_BUF_SIZE || !p->pointer)
                 return -EINVAL;
 
-        param = (struct prism2_hostapd_param *) kmalloc(p->length, GFP_KERNEL);
+        param = kmalloc(p->length, GFP_KERNEL);
         if (param == NULL)
                 return -ENOMEM;
 
diff --git a/drivers/net/wireless/hostap/hostap_main.c b/drivers/net/wireless/hostap/hostap_main.c
index 0796be9d9e77..04c19cefa1da 100644
--- a/drivers/net/wireless/hostap/hostap_main.c
+++ b/drivers/net/wireless/hostap/hostap_main.c
@@ -250,7 +250,7 @@ u16 hostap_tx_callback_register(local_info_t *local,
         unsigned long flags;
         struct hostap_tx_callback_info *entry;
 
-        entry = (struct hostap_tx_callback_info *) kmalloc(sizeof(*entry),
+        entry = kmalloc(sizeof(*entry),
                                                            GFP_ATOMIC);
         if (entry == NULL)
                 return 0;
diff --git a/drivers/net/wireless/ipw2100.c b/drivers/net/wireless/ipw2100.c
index dd9ba4aad7bb..0e94fbbf7a94 100644
--- a/drivers/net/wireless/ipw2100.c
+++ b/drivers/net/wireless/ipw2100.c
@@ -2246,7 +2246,7 @@ static int ipw2100_snapshot_alloc(struct ipw2100_priv *priv)
         if (priv->snapshot[0])
                 return 1;
         for (i = 0; i < 0x30; i++) {
-                priv->snapshot[i] = (u8 *) kmalloc(0x1000, GFP_ATOMIC);
+                priv->snapshot[i] = kmalloc(0x1000, GFP_ATOMIC);
                 if (!priv->snapshot[i]) {
                         IPW_DEBUG_INFO("%s: Error allocating snapshot "
                                        "buffer %d\n", priv->net_dev->name, i);
diff --git a/drivers/net/wireless/prism54/isl_ioctl.c b/drivers/net/wireless/prism54/isl_ioctl.c
index 96606ed10076..838d510213c6 100644
--- a/drivers/net/wireless/prism54/isl_ioctl.c
+++ b/drivers/net/wireless/prism54/isl_ioctl.c
@@ -2775,7 +2775,7 @@ prism54_hostapd(struct net_device *ndev, struct iw_point *p)
            p->length > PRISM2_HOSTAPD_MAX_BUF_SIZE || !p->pointer)
                return -EINVAL;
 
-       param = (struct prism2_hostapd_param *) kmalloc(p->length, GFP_KERNEL);
+       param = kmalloc(p->length, GFP_KERNEL);
        if (param == NULL)
                return -ENOMEM;
 
diff --git a/drivers/net/wireless/wavelan_cs.c b/drivers/net/wireless/wavelan_cs.c
index 233d906c08f0..5eb81638e846 100644
--- a/drivers/net/wireless/wavelan_cs.c
+++ b/drivers/net/wireless/wavelan_cs.c
@@ -603,7 +603,7 @@ static wavepoint_history *wl_new_wavepoint(unsigned short nwid, unsigned char se
   if(lp->wavepoint_table.num_wavepoints==MAX_WAVEPOINTS)
     return NULL;
   
-  new_wavepoint=(wavepoint_history *) kmalloc(sizeof(wavepoint_history),GFP_ATOMIC);
+  new_wavepoint = kmalloc(sizeof(wavepoint_history),GFP_ATOMIC);
   if(new_wavepoint==NULL)
     return NULL;
   
diff --git a/drivers/net/wireless/zd1211rw/zd_chip.c b/drivers/net/wireless/zd1211rw/zd_chip.c
index 77e11ddad836..78ea72fb8f0c 100644
--- a/drivers/net/wireless/zd1211rw/zd_chip.c
+++ b/drivers/net/wireless/zd1211rw/zd_chip.c
@@ -101,7 +101,7 @@ int zd_ioread32v_locked(struct zd_chip *chip, u32 *values, const zd_addr_t *addr
 
         /* Allocate a single memory block for values and addresses. */
         count16 = 2*count;
-        a16 = (zd_addr_t *)kmalloc(count16 * (sizeof(zd_addr_t) + sizeof(u16)),
+        a16 = kmalloc(count16 * (sizeof(zd_addr_t) + sizeof(u16)),
                                    GFP_NOFS);
         if (!a16) {
                 dev_dbg_f(zd_chip_dev(chip),