From f1e214411d8fe78a19d4df6837f4cbc4aa136667 Mon Sep 17 00:00:00 2001 From: Jo-Philipp Wich Date: Sun, 28 Apr 2013 14:04:39 +0000 Subject: iwinfo: fix iwinfo_hardware() return value if chip id is not found SVN-Revision: 36471 --- package/network/utils/iwinfo/src/iwinfo_utils.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) (limited to 'package/network/utils/iwinfo/src') diff --git a/package/network/utils/iwinfo/src/iwinfo_utils.c b/package/network/utils/iwinfo/src/iwinfo_utils.c index b6760c3486..1a831f3ac1 100644 --- a/package/network/utils/iwinfo/src/iwinfo_utils.c +++ b/package/network/utils/iwinfo/src/iwinfo_utils.c @@ -131,7 +131,7 @@ struct iwinfo_hardware_entry * iwinfo_hardware(struct iwinfo_hardware_id *id) { FILE *db; char buf[256] = { 0 }; - static struct iwinfo_hardware_entry e; + static struct iwinfo_hardware_entry e, *rv = NULL; if (!(db = fopen(IWINFO_HARDWARE_FILE, "r"))) return NULL; @@ -161,15 +161,12 @@ struct iwinfo_hardware_entry * iwinfo_hardware(struct iwinfo_hardware_id *id) (e.subsystem_device_id != id->subsystem_device_id)) continue; + rv = &e; break; } fclose(db); - - if (e.device_name[0]) - return &e; - - return NULL; + return rv; } int iwinfo_hardware_id_from_mtd(struct iwinfo_hardware_id *id) -- cgit v1.2.3