Re: [PATCH v2] OMAP4: Pandaboard: Fix MMC card detect gpio line

* Nishanth Menon [off-list ref] [101221 06:14]:

From: Raghuveer Murthy <redacted>

commit bf56f0a6668cd (2.6.37-rc1), from Nishanth Menon attempted
to fix card detection for PandaBoard, unfortunately, the fix missed
to initialize .gpio_cd member of omap2_hsmmc_info. This results
in a default value of '0', which is a valid GPIO line.
On PandaBoard, the side effect of this is that GPIO line 0 controls
the powering TFP410 DVI chip, and without the fix DVI chip is
inadvertently powered.

Tested-by: David Anders <redacted>

Acked-by: Nishanth Menon <nm@ti.com>

Signed-off-by: Kishore Kadiyala <redacted>
Signed-off-by: Raghuveer Murthy <redacted>
---
v2: updated comment description to point out the potential regression.
   it might be nice to have this in .37 rc cycle as the change was
   introduced in .37-rc1, however, the DVI functionality(which is impacted
   as a side effect) is not enabled in .37 rc.

I'll queue this for .38 because of "it never worked earlier either" logic.

Thanks,

Tony