From 9239fd1ec121fc6c6eda49ef5c2dab081a026785 Mon Sep 17 00:00:00 2001
From: Jeremy Kerr <jk@ozlabs.org>
Date: Fri, 18 Oct 2013 10:07:06 +0800
Subject: [PATCH] lib/types: use unsigned int for interface, dns and prio
 counts

Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
---
 discover/device-handler.c             | 2 +-
 discover/network.c                    | 5 +++--
 lib/pb-config/pb-config.c             | 2 +-
 lib/pb-config/storage-powerpc-nvram.c | 2 +-
 lib/types/types.h                     | 8 ++++----
 5 files changed, 10 insertions(+), 9 deletions(-)

diff --git a/discover/device-handler.c b/discover/device-handler.c
index cfd0c7b..6fa14f9 100644
--- a/discover/device-handler.c
+++ b/discover/device-handler.c
@@ -368,7 +368,7 @@ static int default_option_priority(struct discover_boot_option *opt)
 {
 	const struct config *config;
 	struct boot_priority *prio;
-	int i;
+	unsigned int i;
 
 	config = config_get();
 
diff --git a/discover/network.c b/discover/network.c
index 87075fc..0490be9 100644
--- a/discover/network.c
+++ b/discover/network.c
@@ -69,7 +69,7 @@ static const struct interface_config *find_config_by_hwaddr(
 		uint8_t *hwaddr)
 {
 	const struct config *config;
-	int i;
+	unsigned int i;
 
 	config = config_get();
 	if (!config)
@@ -484,7 +484,8 @@ retry:
 static void network_init_dns(struct network *network)
 {
 	const struct config *config;
-	int i, rc, len;
+	unsigned int i;
+	int rc, len;
 	bool modified;
 	char *buf;
 
diff --git a/lib/pb-config/pb-config.c b/lib/pb-config/pb-config.c
index 1e53256..40bc39f 100644
--- a/lib/pb-config/pb-config.c
+++ b/lib/pb-config/pb-config.c
@@ -32,7 +32,7 @@ void config_set_defaults(struct config *config)
 void dump_config(struct config *config);
 void dump_config(struct config *config)
 {
-	int i;
+	unsigned int i;
 
 	pb_log("configuration:\n");
 
diff --git a/lib/pb-config/storage-powerpc-nvram.c b/lib/pb-config/storage-powerpc-nvram.c
index 9dc565a..bd75268 100644
--- a/lib/pb-config/storage-powerpc-nvram.c
+++ b/lib/pb-config/storage-powerpc-nvram.c
@@ -439,8 +439,8 @@ static char *dns_config_str(void *ctx, const char **dns_servers, int n)
 static void update_network_config(struct powerpc_nvram_storage *nv,
 	struct config *config)
 {
+	unsigned int i;
 	char *val;
-	int i;
 
 	val = talloc_strdup(nv, "");
 
diff --git a/lib/types/types.h b/lib/types/types.h
index b71f0dd..d73f161 100644
--- a/lib/types/types.h
+++ b/lib/types/types.h
@@ -94,9 +94,9 @@ struct interface_config {
 
 struct network_config {
 	struct interface_config	**interfaces;
-	int			n_interfaces;
+	unsigned int		n_interfaces;
 	const char		**dns_servers;
-	int			n_dns_servers;
+	unsigned int		n_dns_servers;
 };
 
 struct boot_priority {
@@ -105,10 +105,10 @@ struct boot_priority {
 
 struct config {
 	bool			autoboot_enabled;
-	int			autoboot_timeout_sec;
+	unsigned int		autoboot_timeout_sec;
 	struct network_config	network;
 	struct boot_priority	*boot_priorities;
-	int			n_boot_priorities;
+	unsigned int		n_boot_priorities;
 };
 
 #endif /* _TYPES_H */
-- 
2.39.2