linux-kernel - Re: [PATCH v1 4/5] ptp: 1588_clock_ines: add unspecified HAS

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Message-ID: <20200128145807.GA2492@localhost>
Date:   Tue, 28 Jan 2020 06:58:07 -0800
From:   Richard Cochran <richardcochran@...il.com>
To:     Brendan Higgins <brendanhiggins@...gle.com>
Cc:     jdike@...toit.com, richard@....at, anton.ivanov@...bridgegreys.com,
        linux-um@...ts.infradead.org, linux-kernel@...r.kernel.org,
        davidgow@...gle.com, heidifahim@...gle.com, netdev@...r.kernel.org
Subject: Re: [PATCH v1 4/5] ptp: 1588_clock_ines: add unspecified HAS_IOMEM
 dependency

On Mon, Jan 27, 2020 at 03:53:55PM -0800, Brendan Higgins wrote:
> Currently CONFIG_PTP_1588_CLOCK_INES=y implicitly depends on
> CONFIG_HAS_IOMEM=y; consequently, on architectures without IOMEM we get
> the following build error:
> 
> /usr/bin/ld: drivers/ptp/ptp_ines.o: in function `ines_ptp_ctrl_probe':
> drivers/ptp/ptp_ines.c:795: undefined reference to `devm_ioremap_resource'
> 
> Fix the build error by adding the unspecified dependency.
> 
> Signed-off-by: Brendan Higgins <brendanhiggins@...gle.com>

Acked-by: Richard Cochran <richardcochran@...il.com>