settings: remove dead code

Patch removes dead, replaced code which was accidentally not
removed within the stream-codec PR #9521.

Signed-off-by: Andrzej Puzdrowski <[email protected]>

Author: nvlsianpu

subsys/settings/src/settings_line.c

@@ -18,83 +18,6 @@
 #include <logging/log.h>
 LOG_MODULE_DECLARE(settings, CONFIG_SETTINGS_LOG_LEVEL);
 
-int settings_line_parse(char *buf, char **namep, char **valp)
-{
-	char *cp;
-	enum {
-		FIND_NAME,
-		FIND_NAME_END,
-		FIND_VAL,
-		FIND_VAL_END
-		} state = FIND_NAME;
-
-	*valp = NULL;
-	for (cp = buf; *cp != '\0'; cp++) {
-		switch (state) {
-		case FIND_NAME:
-			if (!isspace((unsigned char)*cp)) {
-				*namep = cp;
-				state = FIND_NAME_END;
-			}
-			break;
-		case FIND_NAME_END:
-			if (*cp == '=') {
-				*cp = '\0';
-				state = FIND_VAL;
-			} else if (isspace((unsigned char)*cp)) {
-				*cp = '\0';
-			}
-			break;
-		case FIND_VAL:
-			if (!isspace((unsigned char)*cp)) {
-				*valp = cp;
-				state = FIND_VAL_END;
-			}
-			break;
-		case FIND_VAL_END:
-			if (isspace((unsigned char)*cp)) {
-				*cp = '\0';
-			}
-			break;
-		}
-	}
-
-	if (state == FIND_VAL_END || state == FIND_VAL) {
-		return 0;
-	} else {
-		return -1;
-	}
-}
-
-int settings_line_make(char *dst, int dlen, const char *name, const char *value)
-{
-	int nlen;
-	int vlen;
-	int off;
-
-	nlen = strlen(name);
-
-	if (value) {
-		vlen = strlen(value);
-	} else {
-		vlen = 0;
-	}
-
-	if (nlen + vlen + 2 > dlen) {
-		return -1;
-	}
-
-	memcpy(dst, name, nlen);
-	off = nlen;
-	dst[off++] = '=';
-
-	memcpy(dst + off, value, vlen);
-	off += vlen;
-	dst[off] = '\0';
-
-	return off;
-}
-
 struct settings_io_cb_s {
 	int (*read_cb)(void *ctx, off_t off, char *buf, size_t *len);
 	int (*write_cb)(void *ctx, off_t off, char const *buf, size_t len);

subsys/settings/src/settings_priv.h

@@ -22,13 +22,6 @@ struct mgmt_cbuf;
 int settings_cbor_line(struct mgmt_cbuf *cb, char *name, int nlen, char *value,
 		       int vlen);
 
-int settings_line_parse(char *buf, char **namep, char **valp);
-int settings_line_make(char *dst, int dlen, const char *name, const char *val);
-int settings_line_make2(char *dst, int dlen, const char *name,
-			const char *value);
-
-
-
 void settings_line_io_init(int (*read_cb)(void *ctx, off_t off, char *buf,
 					  size_t *len),
 			   int (*write_cb)(void *ctx, off_t off,