linux-kernel - Re: [PATCH] i2c: powermac: Simplify reading the "reg" and "i2c-address" property

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Date:   Wed, 15 Apr 2020 13:12:55 +0200
From:   Wolfram Sang <wsa@...-dreams.de>
To:     Aishwarya R <aishwaryarj100@...il.com>
Cc:     Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        Paul Mackerras <paulus@...ba.org>,
        Michael Ellerman <mpe@...erman.id.au>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Richard Fontana <rfontana@...hat.com>,
        linux-i2c@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] i2c: powermac: Simplify reading the "reg" and
 "i2c-address" property

On Wed, Apr 08, 2020 at 03:33:53PM +0530, Aishwarya R wrote:
> Use of_property_read_u32 to read the "reg" and "i2c-address" property
> instead of using of_get_property to check the return values.
> 
> Signed-off-by: Aishwarya R <aishwaryarj100@...il.com>

This is quite a fragile driver. Have you tested it on HW?


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