X-Git-Url: http://sigrok.org/gitweb/?a=blobdiff_plain;f=libserialport_internal.h;h=6a682cb205c3b2399ef663a03f99eb374946541b;hb=025c264448de771ceb130d4d01aacbb9ca8453ea;hp=27fae2a128569a309d912f2541b3183be176e309;hpb=b344a40bb2c4ba82b3c51e7fb893d872a6302089;p=libserialport.git

diff --git a/libserialport_internal.h b/libserialport_internal.h
index 27fae2a..6a682cb 100644
--- a/libserialport_internal.h
+++ b/libserialport_internal.h
@@ -192,6 +192,7 @@ extern void (*sp_debug_handler)(const char *format, ...);
 	case SP_ERR_FAIL: RETURN_CODE(SP_ERR_FAIL); \
 	case SP_ERR_MEM: RETURN_CODE(SP_ERR_MEM); \
 	case SP_ERR_SUPP: RETURN_CODE(SP_ERR_SUPP); \
+	default: RETURN_CODE(SP_ERR_FAIL); \
 	} \
 } while (0)
 #define RETURN_OK() RETURN_CODE(SP_OK);
@@ -223,7 +224,7 @@ extern void (*sp_debug_handler)(const char *format, ...);
 #define TRACE(fmt, ...) DEBUG_FMT("%s(" fmt ") called", __func__, __VA_ARGS__)
 #define TRACE_VOID() DEBUG_FMT("%s() called", __func__)
 
-#define TRY(x) do { int ret = x; if (ret != SP_OK) RETURN_CODEVAL(ret); } while (0)
+#define TRY(x) do { int retval = x; if (retval != SP_OK) RETURN_CODEVAL(retval); } while (0)
 
 SP_PRIV struct sp_port **list_append(struct sp_port **list, const char *portname);