Commit 9654ab01 authored by Loic Poulain's avatar Loic Poulain Committed by Greg Kroah-Hartman
Browse files

bus: mhi: Remove unused nr_irqs_req variable 



nr_irqs_req is unused in MHI stack.

Reviewed-by: default avatarManivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: default avatarLoic Poulain <loic.poulain@linaro.org>
Signed-off-by: default avatarManivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Link: https://lore.kernel.org/r/20200929175218.8178-18-manivannan.sadhasivam@linaro.org


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent b0fc0167

drivers/bus/mhi/core/init.c

+0 −3
Original line number Diff line number Diff line
@@ -680,9 +680,6 @@ 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:

include/linux/mhi.h

+0 −2
Original line number Diff line number Diff line
@@ -312,7 +312,6 @@ 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
@@ -393,7 +392,6 @@ 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;