From: sashiko-bot@kernel.org
To: "Baek Kyu, Kim" <pocj8ur4in@gmail.com>
Cc: linux-hwmon@vger.kernel.org
Subject: Re: [PATCH] hwmon: (sht4x) Reject incomplete heater command transfers
Date: Sat, 17 Oct 2026 20:54:27 +0000 [thread overview]
Message-ID: <sashiko-outbox-175819@kernel.org> (raw)
In-Reply-To: <20261017205234.1084949-1-pocj8ur4in@gmail.com>
> heater_enable_store() treats a zero return from i2c_master_send() as
> success. It updates the heater state and returns count, so another
> attempt to enable the heater fails with -EBUSY.
>
> i2c-virtio can return zero when the first message fails. Require
> SHT4X_CMD_LEN before updating the heater state, as sht4x_probe()
> already does for the reset command.
>
> Fixes: 0eed6fc3d2b9 ("hwmon: (sht4x): add heater support")
> Signed-off-by: Baek Kyu, Kim <pocj8ur4in@gmail.com>
Sashiko has reviewed this patch and found no issues.
--
Sashiko AI review · https://sashiko.dev/#/patchset/20261017205234.1084949-1-pocj8ur4in@gmail.com?part=1
prev parent reply other threads:[~2026-10-17 20:54 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-17 20:52 [PATCH] hwmon: (sht4x) Reject incomplete heater command transfers Baek Kyu, Kim
2026-10-17 20:54 ` sashiko-bot [this message]
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