From 329a5c348f7f68c2e2c2c66f71f979e8025551d5 Mon Sep 17 00:00:00 2001
From: Changyeon Lee <cyeon.lee@samsung.com>
Date: Wed, 8 Feb 2017 14:53:17 +0900
Subject: [PATCH] remove white space and clean up init bufmgr

Change-Id: I10deb32d18943566e53acce049a53684e57ea194
---
 src/tbm_bufmgr_dumb.c | 70 +++++++++++++++++++++------------------------------
 1 file changed, 29 insertions(+), 41 deletions(-)

diff --git a/src/tbm_bufmgr_dumb.c b/src/tbm_bufmgr_dumb.c
index a0974cd..9f4b0b9 100644
--- a/src/tbm_bufmgr_dumb.c
+++ b/src/tbm_bufmgr_dumb.c
@@ -1479,18 +1479,18 @@ int
 tbm_dumb_bufmgr_bind_native_display (tbm_bufmgr bufmgr, void *native_display)
 {
     tbm_bufmgr_dumb bufmgr_dumb;
-    
+
     bufmgr_dumb = tbm_backend_get_priv_from_bufmgr(bufmgr);
     DUMB_RETURN_VAL_IF_FAIL(bufmgr_dumb != NULL, 0);
-    
+
     if (!tbm_drm_helper_wl_auth_server_init(native_display, bufmgr_dumb->fd,
                                             bufmgr_dumb->device_name, 0)) {
         TBM_DUMB_LOG("error:Fail to tbm_drm_helper_wl_server_init\n");
         return 0;
     }
-    
+
     bufmgr_dumb->bind_display = native_display;
-    
+
     return 1;
 }
 
@@ -1529,43 +1529,30 @@ init_tbm_bufmgr_priv (tbm_bufmgr bufmgr, int fd)
         return 0;
     }
 
-    if (tbm_backend_is_display_server()) {      
+    if (tbm_backend_is_display_server()) {
 
         bufmgr_dumb->fd = tbm_drm_helper_get_master_fd();
         if (bufmgr_dumb->fd < 0) {
             bufmgr_dumb->fd = _tbm_dumb_open_drm();
         }
-    
+
         if (bufmgr_dumb->fd < 0) {
             TBM_DUMB_LOG ("error:Fail to create drm!\n");
-            free (bufmgr_dumb);
-            return 0;
+            goto fail_open_drm;
         }
 
 		tbm_drm_helper_set_tbm_master_fd(bufmgr_dumb->fd);
-    
+
         bufmgr_dumb->device_name = drmGetDeviceNameFromFd(bufmgr_dumb->fd);
-        
         if (!bufmgr_dumb->device_name)
         {
             TBM_DUMB_LOG ("error:Fail to get device name!\n");
-    
-            tbm_drm_helper_unset_tbm_master_fd();
-
-            close(bufmgr_dumb->fd);
-    
-            free (bufmgr_dumb);
-            return 0;
+            goto fail_get_device_name;
         }
     } else {
         if (!tbm_drm_helper_get_auth_info(&(bufmgr_dumb->fd), &(bufmgr_dumb->device_name), NULL)) {
             TBM_DUMB_LOG ("error:Fail to get auth drm info!\n");
-
-            if (bufmgr_dumb->fd >= 0)
-    	        close(bufmgr_dumb->fd);
-
-            free (bufmgr_dumb);
-            return 0;
+            goto fail_get_auth_info;
         }
     }
 
@@ -1590,16 +1577,7 @@ init_tbm_bufmgr_priv (tbm_bufmgr bufmgr, int fd)
     if (!bufmgr_backend)
     {
         TBM_DUMB_LOG ("error: Fail to create drm!\n");
-        if (bufmgr_dumb->hashBos)
-            drmHashDestroy (bufmgr_dumb->hashBos);
-
-        if (tbm_backend_is_display_server())
-            tbm_drm_helper_unset_tbm_master_fd();
-
-        close(bufmgr_dumb->fd);
-
-        free (bufmgr_dumb);
-        return 0;
+        goto fail_alloc_backend;
     }
 
     bufmgr_backend->priv = (void *)bufmgr_dumb;
@@ -1624,14 +1602,7 @@ init_tbm_bufmgr_priv (tbm_bufmgr bufmgr, int fd)
     if (!tbm_backend_init (bufmgr, bufmgr_backend))
     {
         TBM_DUMB_LOG ("error: Fail to init backend!\n");
-
-        if (tbm_backend_is_display_server())
-            tbm_drm_helper_unset_tbm_master_fd();
-
-        close(bufmgr_dumb->fd);
-
-        tbm_backend_free (bufmgr_backend);
-        free (bufmgr_dumb);
+        goto fail_init_backend;
         return 0;
     }
 
@@ -1658,6 +1629,23 @@ init_tbm_bufmgr_priv (tbm_bufmgr bufmgr, int fd)
           bufmgr_dumb->fd);
 
     return 1;
+
+fail_init_backend:
+	tbm_backend_free(bufmgr_backend);
+fail_alloc_backend:
+	if (bufmgr_dumb->hashBos)
+		drmHashDestroy(bufmgr_dumb->hashBos);
+	if (bufmgr_dumb->device_name)
+		free(bufmgr_dumb->device_name);
+fail_get_device_name:
+	if (tbm_backend_is_display_server())
+		tbm_drm_helper_unset_tbm_master_fd();
+    if (bufmgr_dumb->fd >= 0)
+	    close(bufmgr_dumb->fd);
+fail_get_auth_info:
+fail_open_drm:
+	free(bufmgr_dumb);
+	return 0;
 }
 
 
-- 
2.7.4