diff --git a/amap_smart.c b/amap_smart.c
index 5a76bd9..b556f86 100644
--- a/amap_smart.c
+++ b/amap_smart.c
@@ -325,6 +325,7 @@ int amap_create(struct super_block *sb, u32 pack_ratio, u32 sect_per_au, u32 hid
 	int i, i_clu, i_au;
 	int i_au_root = -1, i_au_hot_from = INT_MAX;
 	u32 misaligned_sect = hidden_sect;
+	u64 tmp;
 
 	BUG_ON(!fsi->bd_opened);
 
@@ -383,7 +384,9 @@ int amap_create(struct super_block *sb, u32 pack_ratio, u32 sect_per_au, u32 hid
 
 	amap->sb = sb;
 
-	amap->n_au = (fsi->num_sectors + misaligned_sect + sect_per_au - 1) / sect_per_au;
+	tmp = fsi->num_sectors + misaligned_sect + sect_per_au - 1;
+	do_div(tmp, sect_per_au);
+	amap->n_au = tmp;
 	amap->n_clean_au = 0;
 	amap->n_full_au = 0;
 
diff --git a/statistics.c b/statistics.c
index 2ae1a93..00624df 100644
--- a/statistics.c
+++ b/statistics.c
@@ -47,10 +47,8 @@ static struct kset *sdfat_statistics_kset;
 static ssize_t vfat_cl_show(struct kobject *kobj,
 				struct kobj_attribute *attr, char *buff)
 {
-	return snprintf(buff, PAGE_SIZE, "\"VCL_512B_I\":\"%u\","
-			"\"VCL_1K_I\":\"%u\",\"VCL_2K_I\":\"%u\","
-			"\"VCL_4K_I\":\"%u\",\"VCL_8K_I\":\"%u\","
-			"\"VCL_16K_I\":\"%u\",\"VCL_32K_I\":\"%u\"\n",
+	return snprintf(buff, PAGE_SIZE, "VCL_512B_I:%u,VCL_1K_I:%u,VCL_2K_I:%u,"
+			"VCL_4K_I:%u,VCL_8K_I:%u,VCL_16K_I:%u,VCL_32K_I:%u\n",
 			statistics.clus_vfat[0], statistics.clus_vfat[1],
 			statistics.clus_vfat[2], statistics.clus_vfat[3],
 			statistics.clus_vfat[4], statistics.clus_vfat[5],
@@ -60,15 +58,10 @@ static ssize_t vfat_cl_show(struct kobject *kobj,
 static ssize_t exfat_cl_show(struct kobject *kobj,
 				struct kobj_attribute *attr, char *buff)
 {
-	return snprintf(buff, PAGE_SIZE, "\"ECL_512B_I\":\"%u\","
-			"\"ECL_1K_I\":\"%u\",\"ECL_2K_I\":\"%u\","
-			"\"ECL_4K_I\":\"%u\",\"ECL_8K_I\":\"%u\","
-			"\"ECL_16K_I\":\"%u\",\"ECL_32K_I\":\"%u\","
-			"\"ECL_64K_I\":\"%u\",\"ECL_128K_I\":\"%u\","
-			"\"ECL_256K_I\":\"%u\",\"ECL_512K_I\":\"%u\","
-			"\"ECL_1M_I\":\"%u\",\"ECL_2M_I\":\"%u\","
-			"\"ECL_4M_I\":\"%u\",\"ECL_8M_I\":\"%u\","
-			"\"ECL_16M_I\":\"%u\",\"ECL_32M_I\":\"%u\"\n",
+	return snprintf(buff, PAGE_SIZE, "ECL_512B_I:%u,ECL_1K_I:%u,ECL_2K_I:%u,"
+			"ECL_4K_I:%u,ECL_8K_I:%u,ECL_16K_I:%u,ECL_32K_I:%u,ECL_64K_I:%u,"
+			"ECL_128K_I:%u,ECL_256K_I:%u,ECL_512K_I:%u,ECL_1M_I:%u,"
+			"ECL_2M_I:%u,ECL_4M_I:%u,ECL_8M_I:%u,ECL_16M_I:%u,ECL_32M_I:%u\n",
 			statistics.clus_exfat[0], statistics.clus_exfat[1],
 			statistics.clus_exfat[2], statistics.clus_exfat[3],
 			statistics.clus_exfat[4], statistics.clus_exfat[5],
@@ -83,9 +76,8 @@ static ssize_t exfat_cl_show(struct kobject *kobj,
 static ssize_t mount_show(struct kobject *kobj,
 				struct kobj_attribute *attr, char *buff)
 {
-	return snprintf(buff, PAGE_SIZE, "\"FAT12_MNT_I\":\"%u\","
-			"\"FAT16_MNT_I\":\"%u\",\"FAT32_MNT_I\":\"%u\","
-			"\"EXFAT_MNT_I\":\"%u\"\n",
+	return snprintf(buff, PAGE_SIZE, "FAT12_MNT_I:%u,FAT16_MNT_I:%u,FAT32_MNT_I:%u,"
+			"EXFAT_MNT_I:%u\n",
 			statistics.mnt_cnt[SDFAT_MNT_FAT12],
 			statistics.mnt_cnt[SDFAT_MNT_FAT16],
 			statistics.mnt_cnt[SDFAT_MNT_FAT32],
@@ -95,10 +87,8 @@ static ssize_t mount_show(struct kobject *kobj,
 static ssize_t nofat_op_show(struct kobject *kobj,
 				struct kobj_attribute *attr, char *buff)
 {
-	return snprintf(buff, PAGE_SIZE, "\"NOFAT_MOUNT_I\":\"%u\","
-			"\"NOFAT_MKDIR_I\":\"%u\",\"NOFAT_CREATE_I\":\"%u\","
-			"\"NOFAT_READ_I\":\"%u\",\"NOFAT_WRITE_I\":\"%u\","
-			"\"NOFAT_TRUNC_I\":\"%u\"\n",
+	return snprintf(buff, PAGE_SIZE, "NOFAT_MOUNT_I:%u,NOFAT_MKDIR_I:%u,NOFAT_CREATE_I:%u,"
+			"NOFAT_READ_I:%u,NOFAT_WRITE_I:%u,NOFAT_TRUNC_I:%u\n",
 			statistics.nofat_op[SDFAT_OP_EXFAT_MNT],
 			statistics.nofat_op[SDFAT_OP_MKDIR],
 			statistics.nofat_op[SDFAT_OP_CREATE],
@@ -110,11 +100,9 @@ static ssize_t nofat_op_show(struct kobject *kobj,
 static ssize_t vol_size_show(struct kobject *kobj,
 				struct kobj_attribute *attr, char *buff)
 {
-	return snprintf(buff, PAGE_SIZE, "\"VOL_4G_I\":\"%u\","
-			"\"VOL_8G_I\":\"%u\",\"VOL_16G_I\":\"%u\","
-			"\"VOL_32G_I\":\"%u\",\"VOL_64G_I\":\"%u\","
-			"\"VOL_128G_I\":\"%u\",\"VOL_256G_I\":\"%u\","
-			"\"VOL_512G_I\":\"%u\",\"VOL_XTB_I\":\"%u\"\n",
+	return snprintf(buff, PAGE_SIZE, "VOL_4G_I:%u,VOL_8G_I:%u,VOL_16G_I:%u,"
+			"VOL_32G_I:%u,VOL_64G_I:%u,VOL_128G_I:%u,VOL_256G_I:%u,"
+			"VOL_512G_I:%u,VOL_XTB_I:%u\n",
 			statistics.vol_size[SDFAT_VOL_4G],
 			statistics.vol_size[SDFAT_VOL_8G],
 			statistics.vol_size[SDFAT_VOL_16G],
diff --git a/version.h b/version.h
index 999f052..c49175c 100644
--- a/version.h
+++ b/version.h
@@ -22,4 +22,4 @@
 /*  PURPOSE : sdFAT File Manager                                        */
 /*                                                                      */
 /************************************************************************/
-#define SDFAT_VERSION	"2.0.8-lineage"
+#define SDFAT_VERSION	"2.0.6-lineage"