From: swarren@wwwdotorg•org (Stephen Warren)
To: linux-arm-kernel@lists•infradead.org
Subject: [PATCH] mmc: tegra: convert to device tree support only
Date: Fri, 17 Aug 2012 13:01:31 -0600 [thread overview]
Message-ID: <502E950B.2010205@wwwdotorg.org> (raw)
In-Reply-To: <1345187071-6619-1-git-send-email-josephl@nvidia.com>
On 08/17/2012 01:04 AM, Joseph Lo wrote:
> When compiling a kernel that supports only Tegra30 and not Tegra20,
> the SDHCI driver will fail to compile since the of_match_device() failure
> fallback code unconditinally references soc_data_tegra20, which is only
> compiled in when Tegra20 support is enabled.
>
> In Kernel 3.7, both Tegra20 and Tegra30 will only support booting using
> device tree, Hence, there is never a need to fall back to using
> soc_data_tegra20 if of_mach_device() fails. Instead, make this case an
> error. This removes the reference to soc_data_tegra20, and hence solves
> the compile failure.
Tested-by: Stephen Warren <swarren@wwwdotorg•org>
(built and tested both Tegra20-only and Tegr30-only kernels with this
applied on top of next-20120816).
next prev parent reply other threads:[~2012-08-17 19:01 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-08-17 7:04 [PATCH] mmc: tegra: convert to device tree support only Joseph Lo
2012-08-17 19:01 ` Stephen Warren [this message]
2012-08-24 1:40 ` Joseph Lo
2012-08-27 22:28 ` Chris Ball
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