On Mon, Sep 21, 2020 at 09:36:59AM +0200, Loic Poulain wrote:
> nr_irqs_req is unused in MHI stack.
>
> Signed-off-by: Loic Poulain <loic.poulain@xxxxxxxxxx>
Applied to mhi-next!
Thanks,
Mani
> ---
> v2: add this patch to the series
>
> drivers/bus/mhi/core/init.c | 3 ---
> include/linux/mhi.h | 2 --
> 2 files changed, 5 deletions(-)
>
> diff --git a/drivers/bus/mhi/core/init.c b/drivers/bus/mhi/core/init.c
> index 31961af..8798deb 100644
> --- a/drivers/bus/mhi/core/init.c
> +++ b/drivers/bus/mhi/core/init.c
> @@ -643,9 +643,6 @@ static int parse_ev_cfg(struct mhi_controller *mhi_cntrl,
> mhi_event++;
> }
>
> - /* We need IRQ for each event ring + additional one for BHI */
> - mhi_cntrl->nr_irqs_req = mhi_cntrl->total_ev_rings + 1;
> -
> return 0;
>
> error_ev_cfg:
> diff --git a/include/linux/mhi.h b/include/linux/mhi.h
> index 742dabe..0d277c7 100644
> --- a/include/linux/mhi.h
> +++ b/include/linux/mhi.h
> @@ -309,7 +309,6 @@ struct mhi_controller_config {
> * @total_ev_rings: Total # of event rings allocated
> * @hw_ev_rings: Number of hardware event rings
> * @sw_ev_rings: Number of software event rings
> - * @nr_irqs_req: Number of IRQs required to operate (optional)
> * @nr_irqs: Number of IRQ allocated by bus master (required)
> * @family_number: MHI controller family number
> * @device_number: MHI controller device number
> @@ -389,7 +388,6 @@ struct mhi_controller {
> u32 total_ev_rings;
> u32 hw_ev_rings;
> u32 sw_ev_rings;
> - u32 nr_irqs_req;
> u32 nr_irqs;
> u32 family_number;
> u32 device_number;
> --
> 2.7.4
>
