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bus: mhi: Remove unused nr_irqs_req variable 

nr_irqs_req is unused in MHI stack.

Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Loic Poulain <loic.poulain@linaro.org>
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Link: https://lore.kernel.org/r/20200929175218.8178-18-manivannan.sadhasivam@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
zero-sugar-mainline-defconfig
Loic Poulain 2020-09-29 23:22:16 +05:30 committed by Greg Kroah-Hartman
parent b0fc0167f2
commit 9654ab011e
2 changed files with 0 additions and 5 deletions
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3
drivers/bus/mhi/core/init.c
View File

@ -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:

2
include/linux/mhi.h
View File

@ -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;