diff --git a/include/asm-arm/arch-pxa/pxa-regs.h b/include/asm-arm/arch-pxa/pxa-regs.h
index 6b33df6f1995..1bd398da07da 100644
--- a/include/asm-arm/arch-pxa/pxa-regs.h
+++ b/include/asm-arm/arch-pxa/pxa-regs.h
@@ -1784,6 +1784,7 @@
 #define CCCR_M_MASK	0x0060		/* Memory Frequency to Run Mode Frequency Multiplier */
 #define CCCR_L_MASK	0x001f		/* Crystal Frequency to Memory Frequency Multiplier */
 
+#define CKEN_AC97CONF   (31)    /* AC97 Controller Configuration */
 #define CKEN_CAMERA	(24)	/* Camera Interface Clock Enable */
 #define CKEN_SSP1	(23)	/* SSP1 Unit Clock Enable */
 #define CKEN_MEMC	(22)	/* Memory Controller Clock Enable */
diff --git a/sound/arm/pxa2xx-ac97.c b/sound/arm/pxa2xx-ac97.c
index 7bc2767e1584..55c6c822bec1 100644
--- a/sound/arm/pxa2xx-ac97.c
+++ b/sound/arm/pxa2xx-ac97.c
@@ -113,9 +113,9 @@ static void pxa2xx_ac97_reset(struct snd_ac97 *ac97)
 	gsr_bits = 0;
 #ifdef CONFIG_PXA27x
 	/* PXA27x Developers Manual section 13.5.2.2.1 */
-	pxa_set_cken(1 << 31, 1);
+	pxa_set_cken(CKEN_AC97CONF, 1);
 	udelay(5);
-	pxa_set_cken(1 << 31, 0);
+	pxa_set_cken(CKEN_AC97CONF, 0);
 	GCR = GCR_COLD_RST;
 	udelay(50);
 #else
diff --git a/sound/soc/pxa/pxa2xx-ac97.c b/sound/soc/pxa/pxa2xx-ac97.c
index dd14abcdf1bd..60e6f4677f93 100644
--- a/sound/soc/pxa/pxa2xx-ac97.c
+++ b/sound/soc/pxa/pxa2xx-ac97.c
@@ -160,9 +160,9 @@ static void pxa2xx_ac97_cold_reset(struct snd_ac97 *ac97)
 	gsr_bits = 0;
 #ifdef CONFIG_PXA27x
 	/* PXA27x Developers Manual section 13.5.2.2.1 */
-	pxa_set_cken(31, 1);
+	pxa_set_cken(CKEN_AC97CONF, 1);
 	udelay(5);
-	pxa_set_cken(31, 0);
+	pxa_set_cken(CKEN_AC97CONF, 0);
 	GCR = GCR_COLD_RST;
 	udelay(50);
 #else