linux-kernel - Re: [PATCH] power: supply: bq27xxx: fix wrong errno when bus ops are unsupported

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Message-Id: <176818296410.643060.3254298529254404514.b4-ty@collabora.com>
Date: Mon, 12 Jan 2026 02:56:04 +0100
From: Sebastian Reichel <sebastian.reichel@...labora.com>
To: sre@...nel.org, Haotian Zhang <vulab@...as.ac.cn>
Cc: matt@...ostay.sg, pali@...nel.org, linux-pm@...r.kernel.org, 
 linux-kernel@...r.kernel.org
Subject: Re: [PATCH] power: supply: bq27xxx: fix wrong errno when bus ops
 are unsupported


On Thu, 04 Dec 2025 16:34:36 +0800, Haotian Zhang wrote:
> bq27xxx_write(), bq27xxx_read_block(), and bq27xxx_write_block()
> return -EPERM when the bus callback pointer is NULL. A NULL callback
> indicates the operation is not supported by the bus/driver,
> not that permission is denied.
> 
> Return -EOPNOTSUPP instead of -EPERM when di->bus.write/
> read_bulk/write_bulk is NULL.
> 
> [...]

Applied, thanks!

[1/1] power: supply: bq27xxx: fix wrong errno when bus ops are unsupported
      commit: 688364a11647dc09ba1e4429313e0008066ec790

Best regards,
-- 
Sebastian Reichel <sebastian.reichel@...labora.com>