Messages in this thread Patch in this message | | | From | Claudiu Beznea <> | Subject | [PATCH v2] net: macb: undo operations in case of failure | Date | Thu, 18 Jun 2020 11:37:40 +0300 |
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Undo previously done operation in case macb_phylink_connect() fails. Since macb_reset_hw() is the 1st undo operation the napi_exit label was renamed to reset_hw.
Fixes: 7897b071ac3b ("net: macb: convert to phylink") Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> ---
Changes in v2: - corrected fixes SHA1
drivers/net/ethernet/cadence/macb_main.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/cadence/macb_main.c b/drivers/net/ethernet/cadence/macb_main.c index 67933079aeea..257c4920cb88 100644 --- a/drivers/net/ethernet/cadence/macb_main.c +++ b/drivers/net/ethernet/cadence/macb_main.c @@ -2558,7 +2558,7 @@ static int macb_open(struct net_device *dev) err = macb_phylink_connect(bp); if (err) - goto napi_exit; + goto reset_hw; netif_tx_start_all_queues(dev); @@ -2567,9 +2567,11 @@ static int macb_open(struct net_device *dev) return 0; -napi_exit: +reset_hw: + macb_reset_hw(bp); for (q = 0, queue = bp->queues; q < bp->num_queues; ++q, ++queue) napi_disable(&queue->napi); + macb_free_consistent(bp); pm_exit: pm_runtime_put_sync(&bp->pdev->dev); return err; -- 2.7.4
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