Commit d7b43034 authored by Colin Ian King's avatar Colin Ian King Committed by David S. Miller
Browse files

atm: iphase: remove redundant pointer skb 



The pointer skb is redundant, it is assigned a value that is never
read and hence can be removed. Cleans up clang scan warning:

drivers/atm/iphase.c:205:18: warning: Although the value stored
to 'skb' is used in the enclosing expression, the value is never
actually read from 'skb' [deadcode.DeadStores]

Signed-off-by: default avatarColin Ian King <colin.i.king@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent de2d807b

drivers/atm/iphase.c

+1 −3
Original line number Diff line number Diff line
@@ -178,7 +178,6 @@ static void ia_hack_tcq(IADEV *dev) { 


static u16 get_desc (IADEV *dev, struct ia_vcc *iavcc) {

  u_short 		desc_num, i;

  struct sk_buff        *skb;

  struct ia_vcc         *iavcc_r = NULL; 

  unsigned long delta;

  static unsigned long timer = 0;
@@ -202,8 +201,7 @@ static u16 get_desc (IADEV *dev, struct ia_vcc *iavcc) { 
           else 

              dev->ffL.tcq_rd -= 2;

           *(u_short *)(dev->seg_ram + dev->ffL.tcq_rd) = i+1;

           if (!(skb = dev->desc_tbl[i].txskb) || 

                          !(iavcc_r = dev->desc_tbl[i].iavcc))

           if (!dev->desc_tbl[i].txskb || !(iavcc_r = dev->desc_tbl[i].iavcc))

              printk("Fatal err, desc table vcc or skb is NULL\n");

           else 

              iavcc_r->vc_desc_cnt--;