[PATCH] arch/i386/kernel/cpu/cpufreq/cpufreq-nforce2.c: make pll signed

From: "Gabriel A. Devenyi" <ace@staticwave.ca>

Thanks to LinuxICC (http://linuxicc.sf.net), a comparison of a u32 less than 0
was found, this patch changes the variable to a signed int so that comparison
is meaningful.

Signed-off-by: Gabriel A. Devenyi <ace@staticwave.ca>
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>

Index: linux-kj/arch/i386/kernel/cpu/cpufreq/cpufreq-nforce2.c
===================================================================
--- linux-kj.orig/arch/i386/kernel/cpu/cpufreq/cpufreq-nforce2.c	2005-12-05 13:17:38.000000000 +0300
+++ linux-kj/arch/i386/kernel/cpu/cpufreq/cpufreq-nforce2.c	2005-12-05 13:19:24.000000000 +0300
@@ -177,9 +177,9 @@ static unsigned int nforce2_fsb_read(int
  */
 static int nforce2_set_fsb(unsigned int fsb)
 {
-	u32 pll, temp = 0;
+	u32 temp = 0;
 	unsigned int tfsb;
-	int diff;
+	int diff, pll;
 
 	if ((fsb > max_fsb) || (fsb < NFORCE2_MIN_FSB)) {
 		printk(KERN_ERR "cpufreq: FSB %d is out of range!\n", fsb);