sim900: Properly clean up device IOChannel on error

diff --git a/plugins/sim900.c b/plugins/sim900.c
index de2a6f7ad69661c4ed72d123336bfbb900107211..52fc38ded44deee73afb0dd4b2f1e6be54ed8e21 100644 (file)
--- a/plugins/sim900.c
+++ b/plugins/sim900.c
@@ -139,8 +139,12 @@ static GAtChat *open_device(struct ofono_modem *modem,
        chat = g_at_chat_new(channel, syntax);
        g_at_syntax_unref(syntax);
 
-       if (chat == NULL)
+       if (chat == NULL) {
+               g_io_channel_unref(data->device);
+               data->device = NULL;
+
                return NULL;
+       }
 
        if (getenv("OFONO_AT_DEBUG"))
                g_at_chat_set_debug(chat, sim900_debug, debug);