Re: [PATCH] arch/i386/kernel/cpu/transmeta.c, kernel

From: Oleg Verych
Date: Wed Aug 09 2006 - 19:43:02 EST

Forrest Voight:
> Corrects warning:
> arch/i386/kernel/cpu/transmeta.c: In function 'init_transmeta':
> arch/i386/kernel/cpu/transmeta.c:12: warning: 'cpu_freq' may be used
> uninitialized in this function
> - unsigned int cpu_rev, cpu_freq, cpu_flags, new_cpu_rev;
> + unsigned int cpu_rev, cpu_freq = 0, cpu_flags, new_cpu_rev;

If one doesn't want to add more init code, but variable indeed used uninitialazed, in GCC 3.X struct may be used, GCC 4.X needs 'volatile'.

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