linux-kernel - Hidden dependency of i2c-hid on GPIOLIB

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Message-ID: <2014782.heKI7XOhuD@xps13>
Date:	Tue, 14 Apr 2015 00:55:20 +0200
From:	Gabriele Mazzotta <gabriele.mzt@...il.com>
To:	Mika Westerberg <mika.westerberg@...ux.intel.com>
Cc:	Jiri Kosina <jkosina@...e.cz>, linux-input@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Hidden dependency of i2c-hid on GPIOLIB

Hi,

my touchpad stopped working because of a485923efbb8 ("HID: i2c-hid:
Add support for ACPI GPIO interrupts"). It turned out that I need
CONFIG_GPIOLIB. I think this dependency should be made explicit or the
driver should not depend on it.

Regards,
Gabriele
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