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| author | Igor Opaniuk <igor.opaniuk@toradex.com> | 2020-11-17 14:38:38 +0200 |
|---|---|---|
| committer | Igor Opaniuk <igor.opaniuk@toradex.com> | 2020-11-17 14:38:38 +0200 |
| commit | 8bb9d758833ea1d0622277981b5225980ba0a42d (patch) | |
| tree | 2281499b2970e563f522db7ebc9d03bebfda4bfa /drivers/usb/typec/ucsi/ucsi_acpi.c | |
| parent | 0316046d152a1817bd0b4faff8e34c212a936a5e (diff) | |
| parent | 3b59d4725be760cd276094079b4fbe7bd44e1464 (diff) | |
Merge branch 'toradex_5.4-2.1.x-imx' into HEAD
Diffstat (limited to 'drivers/usb/typec/ucsi/ucsi_acpi.c')
| -rw-r--r-- | drivers/usb/typec/ucsi/ucsi_acpi.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/usb/typec/ucsi/ucsi_acpi.c b/drivers/usb/typec/ucsi/ucsi_acpi.c index a18112a83fae..dda8bd39c918 100644 --- a/drivers/usb/typec/ucsi/ucsi_acpi.c +++ b/drivers/usb/typec/ucsi/ucsi_acpi.c @@ -64,11 +64,15 @@ static void ucsi_acpi_notify(acpi_handle handle, u32 event, void *data) static int ucsi_acpi_probe(struct platform_device *pdev) { + struct acpi_device *adev = ACPI_COMPANION(&pdev->dev); struct ucsi_acpi *ua; struct resource *res; acpi_status status; int ret; + if (adev->dep_unmet) + return -EPROBE_DEFER; + ua = devm_kzalloc(&pdev->dev, sizeof(*ua), GFP_KERNEL); if (!ua) return -ENOMEM; |