[U-Boot] [PATCH] Fix "autostart" env variable handling

[Mike Frysinger]

On Tuesday, December 07, 2010 05:19:01 Stefan Roese wrote:
> Patch 5a442c0a [boot cmds: convert to getenv_yesno() with autostart]
> changes the boot commands code to use the getenv_yesno() helper
> function. But this function returns true (1) when "autostart" is not
> defined at all.
> 
> This patch changes the logic of getenv_yesno() to only return true when
> "autostart" is defined and the first char is set to "y". This restores
> the old behavior on boards where "autostart" is not defined at all.

NAK; this breaks other things.  i already mentioned the issue here:
	http://thread.gmane.org/gmane.comp.boot-loaders.u-boot/87057/focus=90059
but waiting for response from wolfgang ...
-mke
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