Replace platform_get_irq with platform_get_irq_optional because wol_irq
is optional.

Signed-off-by: Jiasheng Jiang <jiasheng@iscas.ac.cn>
---
 drivers/net/ethernet/broadcom/bcmsysport.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/ethernet/broadcom/bcmsysport.c b/drivers/net/ethernet/broadcom/bcmsysport.c
index 38d0cdaf22a5..bf1611cce974 100644
--- a/drivers/net/ethernet/broadcom/bcmsysport.c
+++ b/drivers/net/ethernet/broadcom/bcmsysport.c
@@ -2531,9 +2531,9 @@ static int bcm_sysport_probe(struct platform_device *pdev)
 	priv->irq0 = platform_get_irq(pdev, 0);
 	if (!priv->is_lite) {
 		priv->irq1 = platform_get_irq(pdev, 1);
-		priv->wol_irq = platform_get_irq(pdev, 2);
+		priv->wol_irq = platform_get_irq_optional(pdev, 2);
 	} else {
-		priv->wol_irq = platform_get_irq(pdev, 1);
+		priv->wol_irq = platform_get_irq_optional(pdev, 1);
 	}
 	if (priv->irq0 <= 0 || (priv->irq1 <= 0 && !priv->is_lite)) {
 		ret = -EINVAL;
-- 
2.25.1

Hello:

This patch was applied to netdev/net.git (main)
by David S. Miller <davem@davemloft.net>:

On Thu,  1 Jun 2023 11:30:02 +0800 you wrote:
> Replace platform_get_irq with platform_get_irq_optional because wol_irq
> is optional.
> 
> Signed-off-by: Jiasheng Jiang <jiasheng@iscas.ac.cn>
> ---
>  drivers/net/ethernet/broadcom/bcmsysport.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)

Here is the summary with links:
  - net: systemport: Replace platform_get_irq with platform_get_irq_optional
    https://git.kernel.org/netdev/net/c/f93b30e50a81

You are awesome, thank you!
-- 
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On 5/31/23 20:30, Jiasheng Jiang wrote:
> Replace platform_get_irq with platform_get_irq_optional because wol_irq
> is optional.
> 
> Signed-off-by: Jiasheng Jiang <jiasheng@iscas.ac.cn>

I suppose this works as far as communicating the intent and the nature 
of the interrupt, not that this is a functional change though:

Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com>
-- 
Florian