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Message-ID: <3791c95da3fa3c3bd2a942210e821d9301362128.1746715755.git.christophe.jaillet@wanadoo.fr>
Date: Thu,  8 May 2025 16:52:26 +0200
From: Christophe JAILLET <christophe.jaillet@...adoo.fr>
To: Lorenzo Bianconi <lorenzo@...nel.org>,
	Andrew Lunn <andrew+netdev@...n.ch>,
	"David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>,
	Paolo Abeni <pabeni@...hat.com>
Cc: linux-kernel@...r.kernel.org,
	kernel-janitors@...r.kernel.org,
	Christophe JAILLET <christophe.jaillet@...adoo.fr>,
	linux-arm-kernel@...ts.infradead.org,
	linux-mediatek@...ts.infradead.org,
	netdev@...r.kernel.org
Subject: [PATCH v2 2/4] net: airoha: Fix an error handling path in airoha_probe()

If an error occurs after a successful airoha_hw_init() call,
airoha_ppe_deinit() needs to be called as already done in the remove
function.

Fixes: 00a7678310fe ("net: airoha: Introduce flowtable offload support")
Signed-off-by: Christophe JAILLET <christophe.jaillet@...adoo.fr>
---
Changes in v2:
  - Call airoha_ppe_init() at the right place in the error handling path
    of the probe   [Lorenzo Bianconi]

Compile tested only.
---
 drivers/net/ethernet/airoha/airoha_eth.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/ethernet/airoha/airoha_eth.c b/drivers/net/ethernet/airoha/airoha_eth.c
index af8c4015938c..d435179875df 100644
--- a/drivers/net/ethernet/airoha/airoha_eth.c
+++ b/drivers/net/ethernet/airoha/airoha_eth.c
@@ -2967,6 +2967,7 @@ static int airoha_probe(struct platform_device *pdev)
 error_napi_stop:
 	for (i = 0; i < ARRAY_SIZE(eth->qdma); i++)
 		airoha_qdma_stop_napi(&eth->qdma[i]);
+	airoha_ppe_init(eth);
 error_hw_cleanup:
 	for (i = 0; i < ARRAY_SIZE(eth->qdma); i++)
 		airoha_hw_cleanup(&eth->qdma[i]);
-- 
2.49.0


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