linux-kernel - linux-next: build warning after merge of the pm tree

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Message-ID: <20161114104009.57b7e64b@canb.auug.org.au>
Date:   Mon, 14 Nov 2016 10:40:09 +1100
From:   Stephen Rothwell <sfr@...b.auug.org.au>
To:     "Rafael J. Wysocki" <rjw@...ysocki.net>
Cc:     linux-next@...r.kernel.org, linux-kernel@...r.kernel.org,
        Akshay Adiga <akshay.adiga@...ux.vnet.ibm.com>
Subject: linux-next: build warning after merge of the pm tree

Hi Rafael,

After merging the pm tree, today's linux-next build (powerpc
ppc64_defconfig) produced this warning:

drivers/cpufreq/powernv-cpufreq.c: In function 'gpstate_timer_handler':
drivers/cpufreq/powernv-cpufreq.c:642:5: warning: 'lpstate_idx' may be used uninitialized in this function [-Wmaybe-uninitialized]
  if (gpstate_idx != gpstates->last_lpstate_idx)
     ^

Introduced by commit

  20b15b766354 ("cpufreq: powernv: Use PMCR to verify global and local pstate")

-- 
Cheers,
Stephen Rothwell