docproc: reduce unnecessary indentation

Improves clarity. No functional changes.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>

scripts/docproc.c

@@ -445,52 +445,53 @@ static void parse_file(FILE *infile)
 	char line[MAXLINESZ];
 	char * s;
 	while (fgets(line, MAXLINESZ, infile)) {
-		if (line[0] == '!') {
+		if (line[0] != '!') {
-			s = line + 2;
+			defaultline(line);
-			switch (line[1]) {
+			continue;
-				case 'E':
+		}
-					while (*s && !isspace(*s)) s++;
+
-					*s = '\0';
+		s = line + 2;
-					externalfunctions(line+2);
+		switch (line[1]) {
-					break;
+		case 'E':
-				case 'I':
+			while (*s && !isspace(*s)) s++;
-					while (*s && !isspace(*s)) s++;
+			*s = '\0';
-					*s = '\0';
+			externalfunctions(line+2);
-					internalfunctions(line+2);
+			break;
-					break;
+		case 'I':
-				case 'D':
+			while (*s && !isspace(*s)) s++;
-					while (*s && !isspace(*s)) s++;
+			*s = '\0';
-					*s = '\0';
+			internalfunctions(line+2);
-					symbolsonly(line+2);
+			break;
-					break;
+		case 'D':
-				case 'F':
+			while (*s && !isspace(*s)) s++;
-					/* filename */
+			*s = '\0';
-					while (*s && !isspace(*s)) s++;
+			symbolsonly(line+2);
-					*s++ = '\0';
+			break;
-					/* function names */
+		case 'F':
-					while (isspace(*s))
+			/* filename */
-						s++;
+			while (*s && !isspace(*s)) s++;
-					singlefunctions(line +2, s);
+			*s++ = '\0';
-					break;
+			/* function names */
-				case 'P':
+			while (isspace(*s))
-					/* filename */
+				s++;
-					while (*s && !isspace(*s)) s++;
+			singlefunctions(line +2, s);
-					*s++ = '\0';
+			break;
-					/* DOC: section name */
+		case 'P':
-					while (isspace(*s))
+			/* filename */
-						s++;
+			while (*s && !isspace(*s)) s++;
-					docsection(line + 2, s);
+			*s++ = '\0';
-					break;
+			/* DOC: section name */
-				case 'C':
+			while (isspace(*s))
-					while (*s && !isspace(*s)) s++;
+				s++;
-					*s = '\0';
+			docsection(line + 2, s);
-					if (findall)
+			break;
-						findall(line+2);
+		case 'C':
-					break;
+			while (*s && !isspace(*s)) s++;
-				default:
+			*s = '\0';
-					defaultline(line);
+			if (findall)
-			}
+				findall(line+2);
-		} else {
+			break;
+		default:
 			defaultline(line);
 		}
 	}