[2.6 patch] arch/i386/kernel/cpu/cpufreq/powernow-k8.c: fix a check-after-use

[Adrian Bunk]

This patch fixes a check-after-use introduced by commit 
4211a30349e8d2b724cfb4ce2584604f5e59c299 and spotted by the Coverity 
checker.

Signed-off-by: Adrian Bunk <bunk@xxxxxxxxx>

---

 arch/i386/kernel/cpu/cpufreq/powernow-k8.c |    7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

--- linux-2.6.17-rc1-mm3-full/arch/i386/kernel/cpu/cpufreq/powernow-k8.c.old	2006-04-18 20:32:27.000000000 +0200
+++ linux-2.6.17-rc1-mm3-full/arch/i386/kernel/cpu/cpufreq/powernow-k8.c	2006-04-18 20:33:02.000000000 +0200
@@ -905,14 +905,17 @@ static int powernowk8_target(struct cpuf
 {
 	cpumask_t oldmask = CPU_MASK_ALL;
 	struct powernow_k8_data *data = powernow_data[pol->cpu];
-	u32 checkfid = data->currfid;
-	u32 checkvid = data->currvid;
+	u32 checkfid;
+	u32 checkvid;
 	unsigned int newstate;
 	int ret = -EIO;
 
 	if (!data)
 		return -EINVAL;
 
+	checkfid = data->currfid;
+	checkvid = data->currvid;
+
 	/* only run on specific CPU from here on */
 	oldmask = current->cpus_allowed;
 	set_cpus_allowed(current, cpumask_of_cpu(pol->cpu));

-
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