added -Wall and fixed compilation error

[psensor.git] / src / lib / lmsensor.c

diff --git a/src/lib/lmsensor.c b/src/lib/lmsensor.c
index 48850f1..3af7c78 100644 (file)
--- a/src/lib/lmsensor.c
+++ b/src/lib/lmsensor.c
@@ -172,7 +172,7 @@ struct psensor **lmsensor_psensor_list_add(struct psensor **sensors,
        int i;
 
        if (!init_done)
-               return ;
+               return NULL;
 
        result = sensors;
        while ((chip = sensors_get_detected_chips(NULL, &chip_nr))) {