[PATCH] net: ethernet: stmmac: manage the get_irq probe defer case

[PATCH] net: ethernet: stmmac: manage the get_irq probe defer case

[Fabien Dessenne]

Manage the -EPROBE_DEFER error case for "stm32_pwr_wakeup"  IRQ.

Signed-off-by: Fabien Dessenne <fabien.dessenne@st.com>
---
 drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c
index 062a600f..2142853 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c
@@ -333,6 +333,9 @@ static int stm32mp1_parse_data(struct stm32_dwmac *dwmac,
 	 */
 	dwmac->irq_pwr_wakeup = platform_get_irq_byname(pdev,
 							"stm32_pwr_wakeup");
+	if (dwmac->irq_pwr_wakeup == -EPROBE_DEFER)
+		return -EPROBE_DEFER;
+
 	if (!dwmac->clk_eth_ck && dwmac->irq_pwr_wakeup >= 0) {
 		err = device_init_wakeup(&pdev->dev, true);
 		if (err) {
-- 
2.7.4

Re: [PATCH] net: ethernet: stmmac: manage the get_irq probe defer case

[Alexandre Torgue]

Hi

On 4/24/19 11:35 AM, Fabien Dessenne wrote:
> Manage the -EPROBE_DEFER error case for "stm32_pwr_wakeup"  IRQ.
> 
> Signed-off-by: Fabien Dessenne <fabien.dessenne@st.com>
> ---
>   drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c | 3 +++
>   1 file changed, 3 insertions(+)
> 
> diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c
> index 062a600f..2142853 100644
> --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c
> +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c
> @@ -333,6 +333,9 @@ static int stm32mp1_parse_data(struct stm32_dwmac *dwmac,
>   	 */
>   	dwmac->irq_pwr_wakeup = platform_get_irq_byname(pdev,
>   							"stm32_pwr_wakeup");
> +	if (dwmac->irq_pwr_wakeup == -EPROBE_DEFER)
> +		return -EPROBE_DEFER;
> +
>   	if (!dwmac->clk_eth_ck && dwmac->irq_pwr_wakeup >= 0) {
>   		err = device_init_wakeup(&pdev->dev, true);
>   		if (err) {
> 

Acked-by: Alexandre TORGUE <alexandre.torgue@st.com>

Re: [PATCH] net: ethernet: stmmac: manage the get_irq probe defer case

[David Miller]

From: Fabien Dessenne <fabien.dessenne@st.com>
Date: Wed, 24 Apr 2019 11:35:49 +0200

> Manage the -EPROBE_DEFER error case for "stm32_pwr_wakeup"  IRQ.
> 
> Signed-off-by: Fabien Dessenne <fabien.dessenne@st.com>

Applied, thank you.