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authorJesper Juhl <juhl-lkml@dif.dk>2005-06-02 13:04:07 -0700
committerDavid S. Miller <davem@davemloft.net>2005-06-02 13:04:07 -0700
commita2c1aa54746bace5d03cc66521fbf3bb6fb2f916 (patch)
tree9f9e535060b9a9690c432845a9c6ee3929bef9b2 /drivers/atm/zatm.c
parent3087e1ff8d64da7b6b527e89d0c0864ab36294b8 (diff)
downloadlinux-a2c1aa54746bace5d03cc66521fbf3bb6fb2f916.tar.bz2
[ATM]: [drivers] kill pointless NULL checks and casts before kfree()
Signed-off-by: Jesper Juhl <juhl-lkml@dif.dk> Signed-off-by: Chas Williams <chas@cmf.nrl.navy.mil> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/atm/zatm.c')
-rw-r--r--drivers/atm/zatm.c11
1 files changed, 4 insertions, 7 deletions
diff --git a/drivers/atm/zatm.c b/drivers/atm/zatm.c
index 47a800519ad0..8d5e65cb9755 100644
--- a/drivers/atm/zatm.c
+++ b/drivers/atm/zatm.c
@@ -902,7 +902,7 @@ static void close_tx(struct atm_vcc *vcc)
zatm_dev->tx_bw += vcc->qos.txtp.min_pcr;
dealloc_shaper(vcc->dev,zatm_vcc->shaper);
}
- if (zatm_vcc->ring) kfree(zatm_vcc->ring);
+ kfree(zatm_vcc->ring);
}
@@ -1339,12 +1339,9 @@ static int __init zatm_start(struct atm_dev *dev)
return 0;
out:
for (i = 0; i < NR_MBX; i++)
- if (zatm_dev->mbx_start[i] != 0)
- kfree((void *) zatm_dev->mbx_start[i]);
- if (zatm_dev->rx_map != NULL)
- kfree(zatm_dev->rx_map);
- if (zatm_dev->tx_map != NULL)
- kfree(zatm_dev->tx_map);
+ kfree(zatm_dev->mbx_start[i]);
+ kfree(zatm_dev->rx_map);
+ kfree(zatm_dev->tx_map);
free_irq(zatm_dev->irq, dev);
return error;
}