linux-kernel - Re: [PATCH v2 2/2] i2c: designware: use dev_err

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Message-ID: <aLmqfQm2w3y1MM_2@smile.fi.intel.com>
Date: Thu, 4 Sep 2025 18:04:29 +0300
From: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To: Benoît Monin <benoit.monin@...tlin.com>
Cc: Jarkko Nikula <jarkko.nikula@...ux.intel.com>,
	Mika Westerberg <mika.westerberg@...ux.intel.com>,
	Jan Dabros <jsd@...ihalf.com>, Andi Shyti <andi.shyti@...nel.org>,
	Thomas Petazzoni <thomas.petazzoni@...tlin.com>,
	Vladimir Kondratiev <vladimir.kondratiev@...ileye.com>,
	Tawfik Bayouk <tawfik.bayouk@...ileye.com>,
	linux-i2c@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 2/2] i2c: designware: use dev_err_probe() when probing
 platform device

On Thu, Sep 04, 2025 at 04:31:07PM +0200, Benoît Monin wrote:
> Add calls to dev_err_probe() on error paths that can return
> -EPROBE_DEFER when probing platform device. Namely when requesting the
> reset controller, when probing for lock support and when requesting the
> clocks.
> 
> PCI device probing already use dev_err_probe().

Makes sense by at least two aspects:
1) less log spamming for deferred probes;
2) easier to debug an issue (I assume it's your case).

Reviewed-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>

-- 
With Best Regards,
Andy Shevchenko