linux-kernel - Re: [PATCH v2] i2c: i2c-stm32f7: fix the get

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Date:   Fri, 14 Jun 2019 22:53:22 +0200
From:   Wolfram Sang <wsa@...-dreams.de>
To:     Fabrice Gasnier <fabrice.gasnier@...com>
Cc:     pierre-yves.mordret@...com, marc.w.gonzalez@...e.fr,
        fabien.dessenne@...com, mcoquelin.stm32@...il.com,
        alexandre.torgue@...com, linux-i2c@...r.kernel.org,
        linux-stm32@...md-mailman.stormreply.com,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] i2c: i2c-stm32f7: fix the get_irq error cases

Hi Fabrice,

> +		return irq_event ? irq_event : -ENODEV;

Maybe -ENOENT instead of -ENODEV? I mean you have a dev_err there, so
the driver core should probably also complain?

You could also shorten the ternary operator to:

	return irq_event ? : -E<whatyouprefer>;

However, both are minor nits. If you prefer to keep the patch as is,
fine with me.

Regards,

   Wolfram


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