On Wed, 16 Sep 2026, Lee Jones wrote: > On Thu, 03 Sep 2026 17:21:42 +0200, David Heidelberg wrote: > > ddata->dev is only assigned at the end of wcd934x_slim_probe(), but the > > of_irq_get() error path has passed it to the error print since the > > driver was added, while it is still NULL. > > > > This used to be harmless with dev_err(), which copes with a NULL device > > and was skipped on -EPROBE_DEFER. Since the switch to dev_err_probe(), a > > deferred IRQ reaches device_set_deferred_probe_reason() -> > > dev_driver_string(), which dereferences the NULL pointer and crashes > > during probe. Use dev, which is already valid at this point. > > > > [...] > > Applied, thanks! > > [1/2] mfd: wcd934x: Fix NULL pointer dereference on IRQ probe deferral > commit: 1389a4a5877403e57573d6bc01c5b7790a4472ce
Didn't apply initially, but I reworked it. -- Lee Jones
