[ATM]: Remove unneeded kmalloc() return value casts + tiny whitespace cleanup

Small cleanups for drivers/atm/zatm.c
 Get rid of unneeded cast of kmalloc() return value.
 Small whitespace/CodingStyle/formatting cleanup (since I was in there anyway).

Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 7 insertions, 5 deletions

diff --git a/drivers/atm/zatm.c b/drivers/atm/zatm.c
index 55959e4d1cb7..f484747f255e 100644
--- a/drivers/atm/zatm.c
+++ b/drivers/atm/zatm.c
@@ -669,11 +669,13 @@ printk("NONONONOO!!!!\n");
                 u32 *put;
                 int i;
 
-                dsc = (u32 *) kmalloc(uPD98401_TXPD_SIZE*2+
-                    uPD98401_TXBD_SIZE*ATM_SKB(skb)->iovcnt,GFP_ATOMIC);
+                dsc = kmalloc(uPD98401_TXPD_SIZE * 2 +
+                        uPD98401_TXBD_SIZE * ATM_SKB(skb)->iovcnt, GFP_ATOMIC);
                 if (!dsc) {
-                        if (vcc->pop) vcc->pop(vcc,skb);
-                        else dev_kfree_skb_irq(skb);
+                        if (vcc->pop)
+                                vcc->pop(vcc, skb);
+                        else
+                                dev_kfree_skb_irq(skb);
                         return -EAGAIN;
                 }
                 /* @@@ should check alignment */
@@ -683,7 +685,7 @@ printk("NONONONOO!!!!\n");
                     (ATM_SKB(skb)->atm_options & ATM_ATMOPT_CLP ?
                     uPD98401_CLPM_1 : uPD98401_CLPM_0));
                 dsc[1] = 0;
-                dsc[2] = ATM_SKB(skb)->iovcnt*uPD98401_TXBD_SIZE;
+                dsc[2] = ATM_SKB(skb)->iovcnt * uPD98401_TXBD_SIZE;
                 dsc[3] = virt_to_bus(put);
                 for (i = 0; i < ATM_SKB(skb)->iovcnt; i++) {
                         *put++ = ((struct iovec *) skb->data)[i].iov_len;