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media: amphion: use dev_err_probe

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[ 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>
This commit is contained in:
Alexander Stein 2023-01-31 11:32:44 +01:00 committed by Greg Kroah-Hartman
parent 026e918b36
commit 0b6e7170cc
1 changed files with 4 additions and 5 deletions
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9
drivers/media/platform/amphion/vpu_mbox.c
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@ -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;