linux-kernel - drivers/video/aty/aty128fb.c compiler warning seems like a BUG

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Message-Id: <1247640515.2437.29.camel@ht.satnam>
Date:	Wed, 15 Jul 2009 12:18:35 +0530
From:	Jaswinder Singh Rajput <jaswinder@...nel.org>
To:	Brad Douglas <brad@...uo.com>, Brad Douglas <brad@...uo.com>,
	Jeff Garzik <jeff@...zik.org>, Brad Douglas <brad@...uo.com>,
	Andreas Hundt <andi@...vergence.de>,
	Andreas Hundt <andi@...vergence.de>,
	Andreas Hundt <andi@...vergence.de>,
	LKML <linux-kernel@...r.kernel.org>
Subject: drivers/video/aty/aty128fb.c compiler warning seems like a BUG

I am getting this warning in linus tree :

  CC [M]  drivers/video/aty/aty128fb.o
drivers/video/aty/aty128fb.c: In function ‘aty128_decode_var’:
drivers/video/aty/aty128fb.c:1520: warning: ‘pll.post_divider’ may be used uninitialized in this function

aty128_decode_var() is calling aty128_var_to_pll()

In aty128_var_to_pll() it is directly setting pll->post_divider
without initialization of pll :

		pll->post_divider = post_dividers[i];

Thanks,
--
JSR

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