On Mon, Mar 25, 2024 at 10:02:42AM +0100, Bartosz Golaszewski wrote: > From: Bartosz Golaszewski <bartosz.golaszewski@xxxxxxxxxx> > > When an interrupt is requested, a procfs directory is created under > "/proc/irq/<irqnum>/<label>" where <label> is the string passed to one of > the request_irq() variants. > > What follows is that the string must not contain the "/" character or > the procfs mkdir operation will fail. We don't have such constraints for > GPIO consumer labels which are used verbatim as interrupt labels for > GPIO irqs. We must therefore sanitize the consumer string before > requesting the interrupt. > > Let's replace all "/" with ":". > Looks good to me. Reviewed-by: Kent Gibson <warthog618@xxxxxxxxx>
