From: Junkyeong Kim <jk0430.kim@samsung.com>
Date: Fri, 23 Nov 2018 02:29:35 +0000 (+0900)
Subject: fix dummy module loading fail of no output device
X-Git-Tag: accepted/tizen/5.0/unified/20181126.062121~2
X-Git-Url: http://review.tizen.org/git/?p=platform%2Fcore%2Fuifw%2Flibtdm.git;a=commitdiff_plain;h=f101047f57b1a918a6f425eaff567a5038772f02

fix dummy module loading fail of no output device

cause of _tdm_display_load_modules fail _tdm_display_setup cannot execute.
the dummy backend is loaded in _tdm_display_setup.

Change-Id: I4880095ad688fbccb259dd91cbefab8e8df1eaad
Signed-off-by: Junkyeong Kim <jk0430.kim@samsung.com>
---

diff --git a/include/tdm_common.h b/include/tdm_common.h
index 9492394..b402277 100644
--- a/include/tdm_common.h
+++ b/include/tdm_common.h
@@ -70,6 +70,7 @@ typedef enum {
 	TDM_ERROR_OUTPUT_DISCONNECTED   = -11, /**< output disconnected */
 	TDM_ERROR_PROTOCOL_ERROR        = -12, /**< protocol error */
 	TDM_ERROR_TIMEOUT               = -13, /**< timeout */
+	TDM_ERROR_NO_MODULE             = -14, /**< no backend module */
 } tdm_error;
 
 /**
diff --git a/src/tdm.c b/src/tdm.c
index 6208859..21bd918 100644
--- a/src/tdm.c
+++ b/src/tdm.c
@@ -1000,7 +1000,7 @@ _tdm_display_load_module_with_file(tdm_private_display *private_display,
 	if (!module) {
 		TDM_ERR("%s", dlerror());
 		TDM_TRACE_END();
-		ret = TDM_ERROR_BAD_MODULE;
+		ret = TDM_ERROR_NO_MODULE;
 		goto failed_load;
 	}
 
@@ -1214,7 +1214,7 @@ tdm_display_init(tdm_error *error)
 		goto failed_load;
 
 	ret = _tdm_display_load_modules(private_display);
-	if (ret != TDM_ERROR_NONE)
+	if (!(ret == TDM_ERROR_NONE || ret == TDM_ERROR_NO_MODULE))
 		goto failed_load;
 
 	stamp2 = tdm_helper_get_time();