[PATCH] fix typo for drmOpenByName

[Guo Yejun]

Signed-off-by: Guo Yejun <yejun.guo at intel.com>
---
 xf86drm.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/xf86drm.c b/xf86drm.c
index f7c45f8..5e7306e 100644
--- a/xf86drm.c
+++ b/xf86drm.c
@@ -635,9 +635,8 @@ static int drmOpenByName(const char *name, int type)
                    drmFreeVersion(version);
                    id = drmGetBusid(fd);
                    drmMsg("drmGetBusid returned '%s'\n", id ? id : "NULL");
-                   if (!id || !*id) {
-                       if (id)
-                           drmFreeBusid(id);
+                   if (id && *id) {
+                       drmFreeBusid(id);
                        return fd;
                    } else {
                        drmFreeBusid(id);
-- 
1.9.1