xiaomi-sm8450/android_kernel_xiaomi_sm8450
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[ATM]: [drivers] kill pointless NULL checks and casts before kfree()

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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>
This commit is contained in:
Jesper Juhl
2005-06-02 13:04:07 -07:00
committed by David S. Miller
parent 3087e1ff8d
commit a2c1aa5474
4 changed files with 18 additions and 25 deletions
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11
drivers/atm/zatm.c
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@@ -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;
}