From b5375e4344e8f8e6fa61f125205747d803dcdf02 Mon Sep 17 00:00:00 2001
From: Andre Prendel <andre.prendel@gmx.de>
Date: Wed, 13 May 2009 16:07:50 +0000
Subject: [PATCH] sensord: Did some refactoring in parseChips(). This fixes
 some deep indentation levels.

git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@5721 7894878c-1315-0410-8ee3-d5d059ff63e0
---
 prog/sensord/args.c | 39 ++++++++++++++++++++-------------------
 1 file changed, 20 insertions(+), 19 deletions(-)

diff --git a/prog/sensord/args.c b/prog/sensord/args.c
index 8c787d6d..d1a1d49b 100644
--- a/prog/sensord/args.c
+++ b/prog/sensord/args.c
@@ -231,33 +231,34 @@ int parseArgs(int argc, char **argv)
 
 int parseChips(int argc, char **argv)
 {
-	if (optind == argc) {
+	int i, n = argc - optind, err;
+
+	if (n == 0) {
 		sensord_args.chipNames[0].prefix =
 			SENSORS_CHIP_NAME_PREFIX_ANY;
 		sensord_args.chipNames[0].bus.type = SENSORS_BUS_TYPE_ANY;
 		sensord_args.chipNames[0].bus.nr = SENSORS_BUS_NR_ANY;
 		sensord_args.chipNames[0].addr = SENSORS_CHIP_NAME_ADDR_ANY;
 		sensord_args.numChipNames = 1;
-	} else {
-		int i, n = argc - optind, err;
-		if (n > MAX_CHIP_NAMES) {
-			fprintf(stderr, "Too many chip names.\n");
+
+		return 0;
+	}
+
+	if (n > MAX_CHIP_NAMES) {
+		fprintf(stderr, "Too many chip names.\n");
+		return -1;
+	}
+	for (i = 0; i < n; ++i) {
+		char *arg = argv[optind + i];
+
+		err = sensors_parse_chip_name(arg, sensord_args.chipNames + i);
+		if (err) {
+			fprintf(stderr,	"Invalid chip name `%s': %s\n", arg,
+				sensors_strerror(err));
 			return -1;
 		}
-		for (i = 0; i < n; ++ i) {
-			char *arg = argv[optind + i];
-
-			err = sensors_parse_chip_name(arg,
-						      sensord_args.chipNames +
-						      i);
-			if (err) {
-				fprintf(stderr,
-					"Invalid chip name `%s': %s\n", arg,
-					sensors_strerror(err));
-				return -1;
-			}
-		}
-		sensord_args.numChipNames = n;
 	}
+	sensord_args.numChipNames = n;
+
 	return 0;
 }