diff --git a/drivers/cpufreq/sa1110-cpufreq.c b/drivers/cpufreq/sa1110-cpufreq.c
index b5befc2..2bac9b6 100644
--- a/drivers/cpufreq/sa1110-cpufreq.c
+++ b/drivers/cpufreq/sa1110-cpufreq.c
@@ -159,7 +159,7 @@
 	 * half speed or use delayed read latching (errata 13).
 	 */
 	if ((ns_to_cycles(sdram->tck, sd_khz) > 1) ||
-	    (CPU_REVISION < CPU_SA1110_B2 && sd_khz < 62000))
+	    (read_cpuid_revision() < ARM_CPU_REV_SA1110_B2 && sd_khz < 62000))
 		sd_khz /= 2;
 
 	sd->mdcnfg = MDCNFG & 0x007f007f;