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ibmvnic: Free coherent DMA memory if FW map failed

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If the firmware map fails for whatever reason, remember to free
up the memory after.

Signed-off-by: Thomas Falcon <tlfalcon@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Thomas Falcon 2018-05-16 15:49:03 -05:00 • committed by David S. Miller
parent 5a847a6e14
commit 4cf2ddf3e3
1 changed files with 1 additions and 0 deletions
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1
drivers/net/ethernet/ibm/ibmvnic.c
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@ -192,6 +192,7 @@ static int alloc_long_term_buff(struct ibmvnic_adapter *adapter,
if (adapter->fw_done_rc) {
dev_err(dev, "Couldn't map long term buffer,rc = %d\n",
adapter->fw_done_rc);
dma_free_coherent(dev, ltb->size, ltb->buff, ltb->addr);
return -1;
}
return 0;