api/platform_name: Change return when null platform

Easier to error check against Signed-off-by: Thomas Ingleby <thomas.c.ingleby@intel.com>
2015-01-21 15:39:29 +00:00
parent 53a9a7dce4
commit e8bc227a92
3 changed files with 5 additions and 4 deletions
--- a/src/mraa.c
+++ b/src/mraa.c
@@ -303,8 +303,9 @@ mraa_adc_supported_bits()
 char*
 mraa_get_platform_name()
 {
-    if (plat == NULL)
-        return "Unknown";
+    if (plat == NULL) {
+        return NULL;
+    }
    return (char*) plat->platform_name;
 }