diff --git a/Makefile b/Makefile
index 89879b9..8d746f3 100644
--- a/Makefile
+++ b/Makefile
@@ -1,12 +1,14 @@
 #
-# Makefile for the linux FAT12/16/32(VFAT)/64(exFAT) filesystem driver.
+# Makefile for the Linux kernel FAT12/16/32(VFAT)/exFAT filesystem driver.
 #
 
-KERNELDIR=/lib/modules/$(shell uname -r)/build
+KERNELDIR ?= /lib/modules/$(shell uname -r)/build
+
+PWD := $(shell pwd)
 
 obj-$(CONFIG_SDFAT_FS) += sdfat_fs.o
 
-sdfat_fs-objs	:= sdfat.o core.o core_fat.o core_exfat.o api.o blkdev.o \
+sdfat_fs-objs := sdfat.o core.o core_fat.o core_exfat.o api.o blkdev.o \
 		   fatent.o amap_smart.o cache.o dfr.o nls.o misc.o \
 		   mpage.o extent.o
 
diff --git a/README.md b/README.md
index c3748fa..15b8b50 100644
--- a/README.md
+++ b/README.md
@@ -1,9 +1,10 @@
-sdFAT FS support for Linux Kernel 4.4 & 5.0
+sdFAT FS support for Linux kernel 4.4 & 5.0
 =====================================
 
-sdFAT is unified FAT-based filesystem which supports FAT12/16/32(VFAT)/64(exFAT). sdFAT supports winnt short-name rule.
+sdFAT is unified FAT-based filesystem driver which supports FAT12/16/32(VFAT)/exFAT.
+sdFAT supports winnt short-name rule.
 
-Suggested Kernel config:
+Suggested kernel config:
 
     CONFIG_SDFAT_FS=y
     CONFIG_SDFAT_DELAYED_META_DIRTY=y
diff --git a/dkms.conf b/dkms.conf
index 964a280..9715b39 100644
--- a/dkms.conf
+++ b/dkms.conf
@@ -2,12 +2,12 @@ PACKAGE_VERSION="2.1.10.2"
 
 # Items below here should not have to change with each driver version
 PACKAGE_NAME="sdfat"
-MAKE[0]="make CONFIG_SDFAT_FS=m CONFIG_SDFAT_USE_FOR_EXFAT=y CONFIG_SDFAT_USE_FOR_VFAT=y -C ${kernel_source_dir} SUBDIRS=${dkms_tree}/${PACKAGE_NAME}/${PACKAGE_VERSION}/build modules"
-CLEAN="make -C ${kernel_source_dir} SUBDIRS=${dkms_tree}/${PACKAGE_NAME}/${PACKAGE_VERSION}/build clean"
+MAKE[0]="make CONFIG_SDFAT_FS=m CONFIG_SDFAT_USE_FOR_EXFAT=y CONFIG_SDFAT_USE_FOR_VFAT=y -C ${kernel_source_dir} M=${dkms_tree}/${PACKAGE_NAME}/${PACKAGE_VERSION}/build modules"
+CLEAN="make -C ${kernel_source_dir} M=${dkms_tree}/${PACKAGE_NAME}/${PACKAGE_VERSION}/build clean"
 
-BUILT_MODULE_NAME="sdfat_fs"
-DEST_MODULE_LOCATION="/kernel/fs/sdfat"
-MODULES_CONF_OBSOLETES[0]="msdos,vfat,fat,exfat"
+BUILT_MODULE_NAME[0]="sdfat_fs"
+DEST_MODULE_LOCATION[0]="/kernel/fs/sdfat"
+MODULES_CONF_OBSOLETES[0]="msdos,fat,vfat,exfat"
 
 AUTOINSTALL="yes"
 REMAKE_INITRD="yes"
diff --git a/sdfat.c b/sdfat.c
index 7f0b3d9..e39b785 100644
--- a/sdfat.c
+++ b/sdfat.c
@@ -5261,11 +5261,10 @@ static void __exit exit_sdfat_fs(void)
 	fsapi_shutdown();
 }
 
-module_init(init_sdfat_fs);
-module_exit(exit_sdfat_fs);
-
 MODULE_LICENSE("GPL");
-MODULE_DESCRIPTION("FAT/exFAT filesystem support");
 MODULE_AUTHOR("Samsung Electronics Co., Ltd.");
+MODULE_DESCRIPTION("FAT/vFAT/exFAT filesystem support");
 MODULE_VERSION(SDFAT_VERSION);
 
+module_init(init_sdfat_fs);
+module_exit(exit_sdfat_fs);