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net: ethernet: stmmac: manage the get_irq probe defer case 

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

Signed-off-by: Fabien Dessenne <fabien.dessenne@st.com>
Acked-by: Alexandre TORGUE <alexandre.torgue@st.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
hifive-unleashed-5.1
Fabien Dessenne 2019-04-24 11:35:49 +02:00 committed by David S. Miller
parent c1c4772178
commit 56c5bc1849
1 changed files with 3 additions and 0 deletions
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3
drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c
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@ -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) {