From: Alexander Stein <alexander.stein@ew.tq-group.com>
To: Ming Qian <ming.qian@nxp.com>, Shijie Qin <shijie.qin@nxp.com>,
Zhou Peng <eagle.zhou@nxp.com>,
Mauro Carvalho Chehab <mchehab@kernel.org>
Cc: Alexander Stein <alexander.stein@ew.tq-group.com>,
linux-media@vger.kernel.org
Subject: [PATCH 1/1] media: amphion: use dev_err_probe
Date: Tue, 31 Jan 2023 11:32:44 +0100 [thread overview]
Message-ID: <20230131103244.624698-1-alexander.stein@ew.tq-group.com> (raw)
This simplifies the code and silences -517 error messages. Also
the reason is listed in /sys/kernel/debug/devices_deferred.
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
---
drivers/media/platform/amphion/vpu_mbox.c | 9 ++++-----
1 file changed, 4 insertions(+), 5 deletions(-)
diff --git a/drivers/media/platform/amphion/vpu_mbox.c b/drivers/media/platform/amphion/vpu_mbox.c
index bf759eb2fd46..b6d5b4844f67 100644
--- a/drivers/media/platform/amphion/vpu_mbox.c
+++ b/drivers/media/platform/amphion/vpu_mbox.c
@@ -46,11 +46,10 @@ static int vpu_mbox_request_channel(struct device *dev, struct vpu_mbox *mbox)
cl->rx_callback = vpu_mbox_rx_callback;
ch = mbox_request_channel_byname(cl, mbox->name);
- if (IS_ERR(ch)) {
- dev_err(dev, "Failed to request mbox chan %s, ret : %ld\n",
- mbox->name, PTR_ERR(ch));
- return PTR_ERR(ch);
- }
+ if (IS_ERR(ch))
+ return dev_err_probe(dev, PTR_ERR(ch),
+ "Failed to request mbox chan %s\n",
+ mbox->name);
mbox->ch = ch;
return 0;
--
2.34.1
next reply other threads:[~2023-01-31 10:32 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-31 10:32 Alexander Stein [this message]
2023-03-15 6:50 ` [PATCH 1/1] media: amphion: use dev_err_probe Alexander Stein
2023-03-17 8:52 ` [EXT] " Ming Qian
2023-05-31 7:24 ` Alexander Stein
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