Re: linux-next: build warning after merge of the char-misc tree

[Greg KH]

On Fri, Feb 15, 2013 at 04:26:57PM +1100, Stephen Rothwell wrote:
> Hi all,
> 
> After merging the char-misc tree, today's linux-next build (x86_64
> allmodconfig) produced this warning:
> 
> drivers/w1/slaves/w1_therm.c: In function 'w1_therm_read':
> drivers/w1/slaves/w1_therm.c:245:15: warning: 'crc' may be used uninitialized in this function [-Wuninitialized]
> 
> Its a false positive, but it was introduced by commit 867ff9880d5d
> ("w1_therm: Retries: remove old code add CRC")

I don't see that here with gcc 4.7.1, perhaps you need to upgrade your
version of gcc to not show these false positives?

thanks,

greg k-h
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