nvme: fix error-handling for io_uring nvme-passthrough

stable inclusion
from stable-v6.6.2
commit 04e446f54f664f5082778e9283810b56534450c9
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I8IW7G

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=04e446f54f664f5082778e9283810b56534450c9



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[ Upstream commit 1147dd0503564fa0e03489a039f9e0c748a03db4 ]

Driver may return an error before submitting the command to the device.
Ensure that such error is propagated up.

Fixes: 456cba38 ("nvme: wire-up uring-cmd support for io-passthru on char-device.")
Signed-off-by: Anuj Gupta <anuj20.g@samsung.com>
Signed-off-by: Kanchan Joshi <joshi.k@samsung.com>
Reviewed-by: Niklas Cassel <niklas.cassel@wdc.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Keith Busch <kbusch@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com>