[PATCH net-next] net: airoha: honor reset return value in airoha_hw_init()

[Lorenzo Bianconi]

Take into account return value from reset_control_bulk_assert and
reset_control_bulk_deassert routines in airoha_hw_init().

Signed-off-by: Lorenzo Bianconi <lorenzo at kernel.org>
---
 drivers/net/ethernet/mediatek/airoha_eth.c | 16 ++++++++++++----
 1 file changed, 12 insertions(+), 4 deletions(-)

diff --git a/drivers/net/ethernet/mediatek/airoha_eth.c b/drivers/net/ethernet/mediatek/airoha_eth.c
index db4267225fa4..1fb46db0c1e9 100644
--- a/drivers/net/ethernet/mediatek/airoha_eth.c
+++ b/drivers/net/ethernet/mediatek/airoha_eth.c
@@ -2071,13 +2071,21 @@ static int airoha_hw_init(struct platform_device *pdev,
 	int err, i;
 
 	/* disable xsi */
-	reset_control_bulk_assert(ARRAY_SIZE(eth->xsi_rsts), eth->xsi_rsts);
+	err = reset_control_bulk_assert(ARRAY_SIZE(eth->xsi_rsts),
+					eth->xsi_rsts);
+	if (err)
+		return err;
+
+	err = reset_control_bulk_assert(ARRAY_SIZE(eth->rsts), eth->rsts);
+	if (err)
+		return err;
 
-	reset_control_bulk_assert(ARRAY_SIZE(eth->rsts), eth->rsts);
-	msleep(20);
-	reset_control_bulk_deassert(ARRAY_SIZE(eth->rsts), eth->rsts);
 	msleep(20);
+	err = reset_control_bulk_deassert(ARRAY_SIZE(eth->rsts), eth->rsts);
+	if (err)
+		return err;
 
+	msleep(20);
 	err = airoha_fe_init(eth);
 	if (err)
 		return err;
-- 
2.45.2