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From: Nam Cao <namcao@linutronix.de>
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To: Omer PALA <palaomer100@gmail.com>, vaibhav.sr@gmail.com,
 mgreer@animalcreek.com, johan@kernel.org, elder@kernel.org,
 gregkh@linuxfoundation.org
Cc: greybus-dev@lists.linaro.org, linux-staging@lists.linux.dev,
 linux-kernel@vger.kernel.org
Subject: Re: [PATCH] staging: greybus: add newline to sysfs_emit return
In-Reply-To: <20260916155855.9022-1-palaomer100@gmail.com>
References: <20260916155855.9022-1-palaomer100@gmail.com>
Date: Wed, 16 Sep 2026 23:26:49 +0200
Message-ID: <87zexgyjja.fsf@yellow.woof>
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Omer PALA <palaomer100@gmail.com> writes:
> Add a terminating newline character to sysfs_emit() format strings in
> audio_manager_module.c.
>
> Without a trailing newline, reading sysfs attributes directly from user
> space (e.g., using `cat`) appends the command prompt to the output string,
> leading to broken formatting. Including '\n' ensures compliance with
> sysfs single-value formatting standards and prevents parsing issues in
> user space tools and scripts.
>
> Signed-off-by: Omer PALA <palaomer100@gmail.com>

Also no, sorry. See:
https://lore.kernel.org/linux-staging/anw3nOfSGKoq-1E_@stanley.mountain/

It is a good idea to look up the mailing list archive for other patches
attempting to do the same thing.

Nam