From 56c5bc1849de1311eda5bc506bddad504bfd14fc Mon Sep 17 00:00:00 2001 From: Fabien Dessenne Date: Wed, 24 Apr 2019 11:35:49 +0200 Subject: 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 Acked-by: Alexandre TORGUE Signed-off-by: David S. Miller --- drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers/net') diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c index 062a600fa5a7..21428537e231 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) { -- cgit