netdev - Re: [PATCH 3/4] mfd: intel_quark_i2c_gpio: Utilize i2c-designware.h

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Message-ID: <ZihL1mb1OzwdLSvN@surfacebook.localdomain>
Date: Wed, 24 Apr 2024 03:01:26 +0300
From: Andy Shevchenko <andy.shevchenko@...il.com>
To: Florian Fainelli <florian.fainelli@...adcom.com>
Cc: linux-kernel@...r.kernel.org,
	Jarkko Nikula <jarkko.nikula@...ux.intel.com>,
	Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
	Mika Westerberg <mika.westerberg@...ux.intel.com>,
	Jan Dabros <jsd@...ihalf.com>, Andi Shyti <andi.shyti@...nel.org>,
	Lee Jones <lee@...nel.org>, Jiawen Wu <jiawenwu@...stnetic.com>,
	Mengyuan Lou <mengyuanlou@...-swift.com>,
	"David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>,
	Maciej Fijalkowski <maciej.fijalkowski@...el.com>,
	Andrew Lunn <andrew@...n.ch>,
	Duanqiang Wen <duanqiangwen@...-swift.com>,
	"open list:SYNOPSYS DESIGNWARE I2C DRIVER" <linux-i2c@...r.kernel.org>,
	"open list:WANGXUN ETHERNET DRIVER" <netdev@...r.kernel.org>
Subject: Re: [PATCH 3/4] mfd: intel_quark_i2c_gpio: Utilize i2c-designware.h

Tue, Apr 23, 2024 at 04:36:21PM -0700, Florian Fainelli kirjoitti:
> Rather than open code the i2c_designware string, utilize the newly
> defined constant in i2c-designware.h.

...

> -#define INTEL_QUARK_I2C_CONTROLLER_CLK "i2c_designware.0"
> +#define INTEL_QUARK_I2C_CONTROLLER_CLK I2C_DESIGNWARE_NAME ".0"

So, if you build a module separately for older version of the kernel (assuming
it allows you to modprobe), this won't work anymore.

-- 
With Best Regards,
Andy Shevchenko