diff mbox series

usb: typec: intel_pmc_mux: Defer probe if SCU IPC isn't present

Message ID 20250610154058.1859812-1-tmichalec@google.com
State New
Headers show
Series usb: typec: intel_pmc_mux: Defer probe if SCU IPC isn't present | expand

Commit Message

Tomasz Michalec June 10, 2025, 3:40 p.m. UTC
If pmc_usb_probe is called before SCU IPC is registered, pmc_usb_probe
will fail.

Return -EPROBE_DEFER when pmc_usb_probe doesn't get SCU IPC device, so
the probe function can be called again after SCU IPC is initialized.

Signed-off-by: Tomasz Michalec <tmichalec@google.com>
---
 drivers/usb/typec/mux/intel_pmc_mux.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/usb/typec/mux/intel_pmc_mux.c b/drivers/usb/typec/mux/intel_pmc_mux.c
index 65dda9183e6f..1698428654ab 100644
--- a/drivers/usb/typec/mux/intel_pmc_mux.c
+++ b/drivers/usb/typec/mux/intel_pmc_mux.c
@@ -754,7 +754,7 @@  static int pmc_usb_probe(struct platform_device *pdev)
 
 	pmc->ipc = devm_intel_scu_ipc_dev_get(&pdev->dev);
 	if (!pmc->ipc)
-		return -ENODEV;
+		return -EPROBE_DEFER;
 
 	pmc->dev = &pdev->dev;