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net: netcp: Fix an error message

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'ret' is known to be 0 here.
The expected error code is stored in 'tx_pipe->dma_queue', so use it
instead.

While at it, switch from %d to %pe which is more user friendly.

Fixes: 84640e27f230 ("net: netcp: Add Keystone NetCP core ethernet driver")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Christophe JAILLET 2021-05-08 07:38:22 +02:00 committed by David S. Miller
parent 8ab78863e9
commit ddb6e00f84
1 changed files with 2 additions and 2 deletions
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4
drivers/net/ethernet/ti/netcp_core.c
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@ -1350,8 +1350,8 @@ int netcp_txpipe_open(struct netcp_tx_pipe *tx_pipe)
tx_pipe->dma_queue = knav_queue_open(name, tx_pipe->dma_queue_id,
KNAV_QUEUE_SHARED);
if (IS_ERR(tx_pipe->dma_queue)) {
dev_err(dev, "Could not open DMA queue for channel \"%s\": %d\n",
name, ret);
dev_err(dev, "Could not open DMA queue for channel \"%s\": %pe\n",
name, tx_pipe->dma_queue);
ret = PTR_ERR(tx_pipe->dma_queue);
goto err;
}