linux-kernel - [PATCH v2 21/47] staging: vchi: Get rid of effect less expression

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Date:   Mon, 29 Jun 2020 17:09:19 +0200
From:   Nicolas Saenz Julienne <nsaenzjulienne@...e.de>
To:     gregkh@...uxfoundation.org
Cc:     kernel-list@...pberrypi.com, laurent.pinchart@...asonboard.com,
        linux-rpi-kernel@...ts.infradead.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        devel@...verdev.osuosl.org,
        Nicolas Saenz Julienne <nsaenzjulienne@...e.de>
Subject: [PATCH v2 21/47] staging: vchi: Get rid of effect less expression

It was probably there to trick compilers into ignoring unused variables,
which isn't needed in Linux.

Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@...e.de>
---
 drivers/staging/vc04_services/interface/vchiq_arm/vchiq_shim.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_shim.c b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_shim.c
index f2998c0ca5b1..b4884d0b82cd 100644
--- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_shim.c
+++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_shim.c
@@ -288,8 +288,6 @@ static struct vchi_service *service_alloc(struct vchiq_instance *instance,
 {
 	struct vchi_service *service = kzalloc(sizeof(struct vchi_service), GFP_KERNEL);
 
-	(void)instance;
-
 	if (service) {
 		if (!vchiu_queue_init(&service->queue, 64)) {
 			service->callback = setup->callback;
-- 
2.27.0