[PATCH v8 8/8] net-next: mvpp2: don't shadow error

Matti Vaittinen posted 8 patches 1 year, 2 months ago
[PATCH v8 8/8] net-next: mvpp2: don't shadow error
Posted by Matti Vaittinen 1 year, 2 months ago
Do not overwrite error from lower layers but return the actual error to
user if obtaining an IRQ fails.

Suggested-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Suggested-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Matti Vaittinen <mazziesaccount@gmail.com>
---
 drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
index 2632ffe91ca5..2aba34a2ca76 100644
--- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
+++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
@@ -5830,13 +5830,13 @@ static int mvpp2_multi_queue_vectors_init(struct mvpp2_port *port,
 		}
 
 		if (port_node)
-			v->irq = of_irq_get_byname(port_node, irqname);
+			ret = of_irq_get_byname(port_node, irqname);
 		else
-			v->irq = fwnode_irq_get(port->fwnode, i);
-		if (v->irq < 0) {
-			ret = -EINVAL;
+			ret = fwnode_irq_get(port->fwnode, i);
+		if (ret < 0)
 			goto err;
-		}
+
+		v->irq = ret;
 
 		netif_napi_add(port->dev, &v->napi, mvpp2_poll);
 	}
-- 
2.40.1


-- 
Matti Vaittinen, Linux device drivers
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Re: [PATCH v8 8/8] net-next: mvpp2: don't shadow error
Posted by Russell King (Oracle) 1 year, 2 months ago
On Tue, Aug 01, 2023 at 03:04:40PM +0300, Matti Vaittinen wrote:
> Do not overwrite error from lower layers but return the actual error to
> user if obtaining an IRQ fails.
> 
> Suggested-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
> Suggested-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
> Signed-off-by: Matti Vaittinen <mazziesaccount@gmail.com>

Since your previous patch is incorrect, this one is too.

NAK.

-- 
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