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-rw-r--r--drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c10
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c
index 19379bae0144..bf5add954181 100644
--- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c
+++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c
@@ -2232,8 +2232,16 @@ err_set_cdan:
err_service_reg:
free_channel(priv, channel);
err_alloc_ch:
- if (err == -EPROBE_DEFER)
+ if (err == -EPROBE_DEFER) {
+ for (i = 0; i < priv->num_channels; i++) {
+ channel = priv->channel[i];
+ nctx = &channel->nctx;
+ dpaa2_io_service_deregister(channel->dpio, nctx, dev);
+ free_channel(priv, channel);
+ }
+ priv->num_channels = 0;
return err;
+ }
if (cpumask_empty(&priv->dpio_cpumask)) {
dev_err(dev, "No cpu with an affine DPIO/DPCON\n");