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Subject[PATCH v2 17/21] bus: mhi: Remove unused nr_irqs_req variable
Date
From: Loic Poulain <loic.poulain@linaro.org>

nr_irqs_req is unused in MHI stack.

Signed-off-by: Loic Poulain <loic.poulain@linaro.org>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
---
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 103d51f35e28..0ffdebde8265 100644
--- a/drivers/bus/mhi/core/init.c
+++ b/drivers/bus/mhi/core/init.c
@@ -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:
diff --git a/include/linux/mhi.h b/include/linux/mhi.h
index fb45a0ff9aa3..d4841e5a5f45 100644
--- a/include/linux/mhi.h
+++ b/include/linux/mhi.h
@@ -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;
--
2.17.1
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