diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index c47e765aa430..01c5ea7b05b5 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -442,11 +442,11 @@ static int parse_options(struct super_block *sb, char *options)
 
 			if (!name)
 				return -ENOMEM;
-			if (strlen(name) == 2 && !strncmp(name, "on", 2)) {
+			if (!strcmp(name, "on")) {
 				F2FS_OPTION(sbi).bggc_mode = BGGC_MODE_ON;
-			} else if (strlen(name) == 3 && !strncmp(name, "off", 3)) {
+			} else if (!strcmp(name, "off")) {
 				F2FS_OPTION(sbi).bggc_mode = BGGC_MODE_OFF;
-			} else if (strlen(name) == 4 && !strncmp(name, "sync", 4)) {
+			} else if (!strcmp(name, "sync")) {
 				F2FS_OPTION(sbi).bggc_mode = BGGC_MODE_SYNC;
 			} else {
 				kvfree(name);
@@ -606,16 +606,14 @@ static int parse_options(struct super_block *sb, char *options)
 
 			if (!name)
 				return -ENOMEM;
-			if (strlen(name) == 8 &&
-					!strncmp(name, "adaptive", 8)) {
+			if (!strcmp(name, "adaptive")) {
 				if (f2fs_sb_has_blkzoned(sbi)) {
 					f2fs_warn(sbi, "adaptive mode is not allowed with zoned block device feature");
 					kvfree(name);
 					return -EINVAL;
 				}
 				F2FS_OPTION(sbi).fs_mode = FS_MODE_ADAPTIVE;
-			} else if (strlen(name) == 3 &&
-					!strncmp(name, "lfs", 3)) {
+			} else if (!strcmp(name, "lfs")) {
 				F2FS_OPTION(sbi).fs_mode = FS_MODE_LFS;
 			} else {
 				kvfree(name);
@@ -740,14 +738,11 @@ static int parse_options(struct super_block *sb, char *options)
 			name = match_strdup(&args[0]);
 			if (!name)
 				return -ENOMEM;
-			if (strlen(name) == 10 &&
-					!strncmp(name, "user-based", 10)) {
+			if (!strcmp(name, "user-based")) {
 				F2FS_OPTION(sbi).whint_mode = WHINT_MODE_USER;
-			} else if (strlen(name) == 3 &&
-					!strncmp(name, "off", 3)) {
+			} else if (!strcmp(name, "off")) {
 				F2FS_OPTION(sbi).whint_mode = WHINT_MODE_OFF;
-			} else if (strlen(name) == 8 &&
-					!strncmp(name, "fs-based", 8)) {
+			} else if (!strcmp(name, "fs-based")) {
 				F2FS_OPTION(sbi).whint_mode = WHINT_MODE_FS;
 			} else {
 				kvfree(name);
@@ -760,11 +755,9 @@ static int parse_options(struct super_block *sb, char *options)
 			if (!name)
 				return -ENOMEM;
 
-			if (strlen(name) == 7 &&
-					!strncmp(name, "default", 7)) {
+			if (!strcmp(name, "default")) {
 				F2FS_OPTION(sbi).alloc_mode = ALLOC_MODE_DEFAULT;
-			} else if (strlen(name) == 5 &&
-					!strncmp(name, "reuse", 5)) {
+			} else if (!strcmp(name, "reuse")) {
 				F2FS_OPTION(sbi).alloc_mode = ALLOC_MODE_REUSE;
 			} else {
 				kvfree(name);
@@ -776,14 +769,11 @@ static int parse_options(struct super_block *sb, char *options)
 			name = match_strdup(&args[0]);
 			if (!name)
 				return -ENOMEM;
-			if (strlen(name) == 5 &&
-					!strncmp(name, "posix", 5)) {
+			if (!strcmp(name, "posix")) {
 				F2FS_OPTION(sbi).fsync_mode = FSYNC_MODE_POSIX;
-			} else if (strlen(name) == 6 &&
-					!strncmp(name, "strict", 6)) {
+			} else if (!strcmp(name, "strict")) {
 				F2FS_OPTION(sbi).fsync_mode = FSYNC_MODE_STRICT;
-			} else if (strlen(name) == 9 &&
-					!strncmp(name, "nobarrier", 9)) {
+			} else if (!strcmp(name, "nobarrier")) {
 				F2FS_OPTION(sbi).fsync_mode =
 							FSYNC_MODE_NOBARRIER;
 			} else {
@@ -833,15 +823,13 @@ static int parse_options(struct super_block *sb, char *options)
 			name = match_strdup(&args[0]);
 			if (!name)
 				return -ENOMEM;
-			if (strlen(name) == 3 && !strcmp(name, "lzo")) {
+			if (!strcmp(name, "lzo")) {
 				F2FS_OPTION(sbi).compress_algorithm =
 								COMPRESS_LZO;
-			} else if (strlen(name) == 3 &&
-					!strcmp(name, "lz4")) {
+			} else if (!strcmp(name, "lz4")) {
 				F2FS_OPTION(sbi).compress_algorithm =
 								COMPRESS_LZ4;
-			} else if (strlen(name) == 4 &&
-					!strcmp(name, "zstd")) {
+			} else if (!strcmp(name, "zstd")) {
 				F2FS_OPTION(sbi).compress_algorithm =
 								COMPRESS_ZSTD;
 			} else {