[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>

diff --git a/drivers/atm/zatm.c b/drivers/atm/zatm.c
index 55959e4..f484747 100644 (file)
--- 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;