backlight: Minor code cleanups for hp680_bl.c
authorRichard Purdie <rpurdie@rpsys.net>
Thu, 8 Feb 2007 00:33:24 +0000 (00:33 +0000)
committerRichard Purdie <rpurdie@rpsys.net>
Tue, 20 Feb 2007 08:38:44 +0000 (08:38 +0000)
Since people use this code as an example, clean it up to
to use platform_*_drvdata instead of a global variable.

Signed-off-by: Richard Purdie <rpurdie@rpsys.net>

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