diff --git a/drivers/staging/ks7010/ks7010_sdio.h b/drivers/staging/ks7010/ks7010_sdio.h
index e4f56a11c8888d66196692c0348bd023c7447a62..3f658451a91a80cd3d8141247601f27e2aaace74 100644
--- a/drivers/staging/ks7010/ks7010_sdio.h
+++ b/drivers/staging/ks7010/ks7010_sdio.h
@@ -11,11 +11,6 @@
 #ifndef _KS7010_SDIO_H
 #define _KS7010_SDIO_H
 
-#ifdef	DEVICE_ALIGNMENT
-#undef	DEVICE_ALIGNMENT
-#endif
-#define DEVICE_ALIGNMENT 32
-
 /*  SDIO KeyStream vendor and device */
 #define SDIO_VENDOR_ID_KS_CODE_A	0x005b
 #define SDIO_VENDOR_ID_KS_CODE_B	0x0023
diff --git a/drivers/staging/ks7010/ks_hostif.h b/drivers/staging/ks7010/ks_hostif.h
index aa481c00a3241d36558ad56197b2488491dbb5e9..9e573b109e542e76af57a8e272b208e27f6c23f5 100644
--- a/drivers/staging/ks7010/ks_hostif.h
+++ b/drivers/staging/ks7010/ks_hostif.h
@@ -559,6 +559,8 @@ void send_packet_complete(struct ks_wlan_private *priv, struct sk_buff *skb);
 void ks_wlan_hw_wakeup_request(struct ks_wlan_private *priv);
 int ks_wlan_hw_power_save(struct ks_wlan_private *priv);
 
+#define KS7010_SIZE_ALIGNMENT	32
+
 static
 inline int hif_align_size(int size)
 {
@@ -566,12 +568,8 @@ inline int hif_align_size(int size)
 	if (size < 1024)
 		size = 1024;
 #endif
-#ifdef	DEVICE_ALIGNMENT
-	return (size % DEVICE_ALIGNMENT) ? size + DEVICE_ALIGNMENT -
-	    (size % DEVICE_ALIGNMENT) : size;
-#else
-	return size;
-#endif
+	return (size % KS7010_SIZE_ALIGNMENT) ? size + KS7010_SIZE_ALIGNMENT -
+	    (size % KS7010_SIZE_ALIGNMENT) : size;
 }
 
 #endif /* __KERNEL__ */