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Subject[PATCH AUTOSEL 6.4 04/54] media: amphion: use dev_err_probe
Date
From: Alexander Stein <alexander.stein@ew.tq-group.com>

[ Upstream commit 517f088385e1b8015606143e6212cb30f8714070 ]

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>
Reviewed-by: ming_qian <ming.qian@nxp.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
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 bf759eb2fd46d..b6d5b4844f672 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;
--
2.40.1
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