diff --git a/drivers/mtd/chips/cfi_cmdset_0020.c b/drivers/mtd/chips/cfi_cmdset_0020.c
index 60c7f6f751c7..5e5266e2c2e1 100644
--- a/drivers/mtd/chips/cfi_cmdset_0020.c
+++ b/drivers/mtd/chips/cfi_cmdset_0020.c
@@ -1399,4 +1399,5 @@ static void cfi_staa_destroy(struct mtd_info *mtd)
 	kfree(cfi);
 }
 
+MODULE_DESCRIPTION("MTD chip driver for ST Advanced Architecture Command Set (ID 0x0020)");
 MODULE_LICENSE("GPL");
diff --git a/drivers/mtd/chips/cfi_util.c b/drivers/mtd/chips/cfi_util.c
index 140c69a67e82..ef0aa6890bc0 100644
--- a/drivers/mtd/chips/cfi_util.c
+++ b/drivers/mtd/chips/cfi_util.c
@@ -441,4 +441,5 @@ int cfi_varsize_frob(struct mtd_info *mtd, varsize_frob_t frob,
 
 EXPORT_SYMBOL(cfi_varsize_frob);
 
+MODULE_DESCRIPTION("Common Flash Interface Generic utility functions");
 MODULE_LICENSE("GPL");
diff --git a/drivers/mtd/maps/map_funcs.c b/drivers/mtd/maps/map_funcs.c
index 5b684c170d4e..1a4add9e119a 100644
--- a/drivers/mtd/maps/map_funcs.c
+++ b/drivers/mtd/maps/map_funcs.c
@@ -41,4 +41,5 @@ void simple_map_init(struct map_info *map)
 }
 
 EXPORT_SYMBOL(simple_map_init);
+MODULE_DESCRIPTION("Out-of-line map I/O");
 MODULE_LICENSE("GPL");
diff --git a/drivers/mtd/parsers/brcm_u-boot.c b/drivers/mtd/parsers/brcm_u-boot.c
index 7c338dc7b8f3..984f98923446 100644
--- a/drivers/mtd/parsers/brcm_u-boot.c
+++ b/drivers/mtd/parsers/brcm_u-boot.c
@@ -81,4 +81,5 @@ static struct mtd_part_parser brcm_u_boot_mtd_parser = {
 };
 module_mtd_part_parser(brcm_u_boot_mtd_parser);
 
+MODULE_DESCRIPTION("Broadcom's U-Boot partition parser");
 MODULE_LICENSE("GPL");
diff --git a/drivers/mtd/parsers/tplink_safeloader.c b/drivers/mtd/parsers/tplink_safeloader.c
index 1c689dafca2a..e358a029dc70 100644
--- a/drivers/mtd/parsers/tplink_safeloader.c
+++ b/drivers/mtd/parsers/tplink_safeloader.c
@@ -149,4 +149,5 @@ static struct mtd_part_parser mtd_parser_tplink_safeloader = {
 };
 module_mtd_part_parser(mtd_parser_tplink_safeloader);
 
+MODULE_DESCRIPTION("TP-Link Safeloader partitions parser");
 MODULE_LICENSE("GPL");