diff options
| author | Fabien Dessenne <fabien.dessenne@st.com> | 2019-04-24 11:35:49 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-04-26 11:25:39 -0400 |
| commit | 56c5bc1849de1311eda5bc506bddad504bfd14fc (patch) | |
| tree | 3a5cbcd170881fc322d4f26733699926bfd7e768 /drivers/net | |
| parent | c1c477217882c610a2ba0268f5faf36c9c092528 (diff) | |
| download | lwn-56c5bc1849de1311eda5bc506bddad504bfd14fc.tar.gz lwn-56c5bc1849de1311eda5bc506bddad504bfd14fc.zip | |
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>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c | 3 |
1 files changed, 3 insertions, 0 deletions
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) { |