On 2/7/19 4:01 PM, Arun Parameswaran wrote:
> Fixes the issues with non BCM58XX chips in the b53 driver
> failing, when the irq is not specified in the device tree.
>
> Removed the check for BCM58XX in b53_srab_prepare_irq(),
> so the 'port->irq' will be set to '-EXIO' if the irq is not
> specified in the device tree.
>
> Fixes: 16994374a6fc ("net: dsa: b53: Make SRAB driver manage port interrupts")
> Fixes: b2ddc48a81b5 ("net: dsa: b53: Do not fail when IRQ are not
> initialized")
> Signed-off-by: Arun Parameswaran <arun.parameswa...@broadcom.com>
Reviewed-by: Florian Fainelli <f.faine...@gmail.com>
Thanks Arun!
> ---
> drivers/net/dsa/b53/b53_srab.c | 3 ---
> 1 file changed, 3 deletions(-)
>
> diff --git a/drivers/net/dsa/b53/b53_srab.c b/drivers/net/dsa/b53/b53_srab.c
> index 90f514252987..d9c56a779c08 100644
> --- a/drivers/net/dsa/b53/b53_srab.c
> +++ b/drivers/net/dsa/b53/b53_srab.c
> @@ -511,9 +511,6 @@ static void b53_srab_prepare_irq(struct platform_device
> *pdev)
> /* Clear all pending interrupts */
> writel(0xffffffff, priv->regs + B53_SRAB_INTR);
>
> - if (dev->pdata && dev->pdata->chip_id != BCM58XX_DEVICE_ID)
> - return;
> -
> for (i = 0; i < B53_N_PORTS; i++) {
> port = &priv->port_intrs[i];
>
>
--
Florian
