va_x11: fix klockscan issue (details is bellow)
File: va_x11.c
Function: va_DisplayContextGetDriverName -> va_DRI2GetDriverName -> dri2_util.c:isDRI2Connected
Line: 154 -> 84 -> dri2_util.c:184
Code:
TRACEBACK
va_x11.c:151: driver_name is NULL
va_x11.c:154: 'driver_name' is passed to function 'va_DRI2GetDriverName'.
dri2_util.c:84: 'driver_name' is passed to function 'isDRI2Connected'.
dri2_util.c:184: 'driver_name' is explicitly dereferenced.
Signed-off-by: Austin Yuan <shengquan.yuan@gmail.com>
(cherry picked from commit
c87699f32c6c79905a2fd8675cd19f22e1f4b024)