diff --git a/board/compulab/common/eeprom.c b/board/compulab/common/eeprom.c
index 5206cf5..b41c64d 100644
--- a/board/compulab/common/eeprom.c
+++ b/board/compulab/common/eeprom.c
@@ -153,7 +153,7 @@
 	 */
 	if (cl_eeprom_layout == LAYOUT_LEGACY) {
 		sprintf(str, "%x", board_rev);
-		board_rev = simple_strtoul(str, NULL, 10);
+		board_rev = dectoul(str, NULL);
 	}
 
 	return board_rev;
diff --git a/board/compulab/common/omap3_display.c b/board/compulab/common/omap3_display.c
index cb9ebae..4ed3b9c 100644
--- a/board/compulab/common/omap3_display.c
+++ b/board/compulab/common/omap3_display.c
@@ -244,7 +244,7 @@
 	int divisor, pixclock_val;
 	char *pixclk_start = pixclock;
 
-	pixclock_val = simple_strtoul(pixclock, &pixclock, 10);
+	pixclock_val = dectoul(pixclock, &pixclock);
 	divisor = DIV_ROUND_UP(PIXEL_CLK_NUMERATOR, pixclock_val);
 	/* 0 and 1 are illegal values for PCD */
 	if (divisor <= 1)