[PATCH] speedstep-lib.c: fix frequency multiplier for Pentium4 models 0&1

The Pentium4 models 0&1 have a longer MSR_EBC_FREQUENCY_ID register as the
models 2&3, so the bit shift must be bigger.
Signed-off-by: Matthias-Christian Ott <matthias.christian@tiscali.de>
Signed-off-by: Dominik Brodowski <linux@brodo.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

arch/i386/kernel/cpu/cpufreq/speedstep-lib.c

@@ -160,6 +160,9 @@ static unsigned int pentium4_get_frequency(void)
 		printk(KERN_DEBUG "speedstep-lib: couldn't detect FSB speed. Please send an e-mail to <linux@brodo.de>\n");
 
 	/* Multiplier. */
+	if (c->x86_model < 2)
+		mult = msr_lo >> 27;
+	else
 		mult = msr_lo >> 24;
 
 	dprintk("P4 - FSB %u kHz; Multiplier %u; Speed %u kHz\n", fsb, mult, (fsb * mult));