From: Umang Jain <umang.jain@ideasonboard.com>
To: linux-staging@lists.linux.dev
Cc: Stefan Wahren <stefan.wahren@i2se.com>,
Dan Carpenter <error27@gmail.com>,
Kieran Bingham <kieran.bingham@ideasonboard.com>,
Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
Phil Elwell <phil@raspberrypi.com>,
Dave Stevenson <dave.stevenson@raspberrypi.com>,
Greg KH <greg@kroah.com>,
Umang Jain <umang.jain@ideasonboard.com>
Subject: [PATCH 2/5] staging: vc04_services: vchiq_arm: Use appropriate dev_* log helpers
Date: Fri, 15 Mar 2024 16:26:56 +0530 [thread overview]
Message-ID: <20240315105659.111544-3-umang.jain@ideasonboard.com> (raw)
In-Reply-To: <20240315105659.111544-1-umang.jain@ideasonboard.com>
Re-evaluate logs on error code paths and fix a few error logs
with appropriate dev_* logging helpers.
For a case where a null ptr check is performed, use a WARN_ON()
instead of logging to dev_err().
No functional changes intended in this patch.
Signed-off-by: Umang Jain <umang.jain@ideasonboard.com>
---
.../staging/vc04_services/interface/vchiq_arm/vchiq_arm.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
index 1579bd4e5263..3c3e6f3e48ce 100644
--- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
+++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
@@ -1317,7 +1317,7 @@ vchiq_keepalive_thread_func(void *v)
long rc = 0, uc = 0;
if (wait_for_completion_interruptible(&arm_state->ka_evt)) {
- dev_err(state->dev, "suspend: %s: interrupted\n", __func__);
+ dev_dbg(state->dev, "suspend: %s: interrupted\n", __func__);
flush_signals(current);
continue;
}
@@ -1380,7 +1380,7 @@ vchiq_use_internal(struct vchiq_state *state, struct vchiq_service *service,
service->client_id);
entity_uc = &service->service_use_count;
} else {
- dev_err(state->dev, "suspend: %s: null service ptr\n", __func__);
+ WARN_ON(!service);
ret = -EINVAL;
goto out;
}
@@ -1753,7 +1753,7 @@ static int vchiq_probe(struct platform_device *pdev)
*/
err = vchiq_register_chrdev(&pdev->dev);
if (err) {
- dev_warn(&pdev->dev, "arm: Failed to initialize vchiq cdev\n");
+ dev_err(&pdev->dev, "arm: Failed to initialize vchiq cdev\n");
goto error_exit;
}
@@ -1763,7 +1763,7 @@ static int vchiq_probe(struct platform_device *pdev)
return 0;
failed_platform_init:
- dev_warn(&pdev->dev, "arm: Could not initialize vchiq platform\n");
+ dev_err(&pdev->dev, "arm: Could not initialize vchiq platform\n");
error_exit:
return err;
}
--
2.43.0
next prev parent reply other threads:[~2024-03-15 10:57 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-03-15 10:56 [PATCH 0/5] staging: vc04_services: Address module cleanup Umang Jain
2024-03-15 10:56 ` [PATCH 1/5] staging: vc04_services: Remove unused function declarations Umang Jain
2024-03-15 11:00 ` Laurent Pinchart
2024-03-16 10:33 ` Kieran Bingham
2024-03-15 10:56 ` Umang Jain [this message]
2024-03-16 10:28 ` [PATCH 2/5] staging: vc04_services: vchiq_arm: Use appropriate dev_* log helpers Kieran Bingham
2024-03-21 12:10 ` Umang Jain
2024-03-15 10:56 ` [PATCH 3/5] staging: vc04_services: Do not log error on kzalloc() Umang Jain
2024-03-16 8:36 ` Dan Carpenter
2024-03-15 10:56 ` [PATCH 4/5] staging: vc04_services: Implement vchiq_bus .remove Umang Jain
2024-03-16 10:30 ` Kieran Bingham
2024-03-15 10:56 ` [PATCH 5/5] staging: vc04_services: vchiq_core: Stop kthreads on shutdown Umang Jain
2024-03-16 10:33 ` Kieran Bingham
2024-03-17 12:08 ` [PATCH 0/5] staging: vc04_services: Address module cleanup Stefan Wahren
2024-03-21 11:30 ` Umang Jain
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