linux-kernel - [PATCH v2 2/3] vc04_services: mmal-vchiq: Use bool for vchiq_mmal_component.in

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Date:   Fri, 18 Nov 2022 14:12:43 +0530
From:   Umang Jain <umang.jain@...asonboard.com>
To:     Florian Fainelli <f.fainelli@...il.com>,
        Broadcom internal kernel review list 
        <bcm-kernel-feedback-list@...adcom.com>,
        Ray Jui <rjui@...adcom.com>, Dan Carpenter <error27@...il.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Hans Verkuil <hverkuil-cisco@...all.nl>,
        Dave Stevenson <dave.stevenson@...pberrypi.com>,
        Mauro Carvalho Chehab <mchehab+samsung@...nel.org>,
        linux-rpi-kernel@...ts.infradead.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-staging@...ts.linux.dev, linux-kernel@...r.kernel.org
Cc:     kieran.bingham@...asonboard.com,
        Umang Jain <umang.jain@...asonboard.com>
Subject: [PATCH v2 2/3] vc04_services: mmal-vchiq: Use bool for vchiq_mmal_component.in_use

In commit 7967656ffbfa ("coding-style: Clarify the expectations around
bool") the check to dis-allow bool structure members was removed from
checkpatch.pl. It promotes bool structure members to store boolean
values. This enhances code readability.

Signed-off-by: Umang Jain <umang.jain@...asonboard.com>
---
 drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c | 6 +++---
 drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.h | 2 +-
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c b/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c
index 4abb6178cb9f..294b184d4a49 100644
--- a/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c
+++ b/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c
@@ -1648,7 +1648,7 @@ int vchiq_mmal_component_init(struct vchiq_mmal_instance *instance,
 	for (idx = 0; idx < VCHIQ_MMAL_MAX_COMPONENTS; idx++) {
 		if (!instance->component[idx].in_use) {
 			component = &instance->component[idx];
-			component->in_use = 1;
+			component->in_use = true;
 			break;
 		}
 	}
@@ -1724,7 +1724,7 @@ int vchiq_mmal_component_init(struct vchiq_mmal_instance *instance,
 	destroy_component(instance, component);
 unlock:
 	if (component)
-		component->in_use = 0;
+		component->in_use = false;
 	mutex_unlock(&instance->vchiq_mutex);
 
 	return ret;
@@ -1747,7 +1747,7 @@ int vchiq_mmal_component_finalise(struct vchiq_mmal_instance *instance,
 
 	ret = destroy_component(instance, component);
 
-	component->in_use = 0;
+	component->in_use = false;
 
 	mutex_unlock(&instance->vchiq_mutex);
 
diff --git a/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.h b/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.h
index 6d984cf5a83a..09f030919d4e 100644
--- a/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.h
+++ b/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.h
@@ -82,7 +82,7 @@ struct vchiq_mmal_port {
 };
 
 struct vchiq_mmal_component {
-	u32 in_use:1;
+	bool in_use;
 	bool enabled;
 	u32 handle;  /* VideoCore handle for component */
 	u32 inputs;  /* Number of input ports */
-- 
2.38.1