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egl/drm: Don't "fall back" to /dev/dri/card0 if the first open fails 

The snprintf stuff here already constructs the right name for the device
node, and if it doesn't, you configured Mesa wrong, don't do that.

Signed-off-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
This commit is contained in:
Adam Jackson 2017-08-24 14:52:14 -04:00
parent e8378adc01
commit cd8ab40cd4
1 changed files with 0 additions and 2 deletions
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2
src/egl/drivers/dri2/platform_drm.c
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@ -667,8 +667,6 @@ dri2_initialize_drm(_EGLDriver *drv, _EGLDisplay *disp)
int n = snprintf(buf, sizeof(buf), DRM_DEV_NAME, DRM_DIR_NAME, 0);
if (n != -1 && n < sizeof(buf))
dri2_dpy->fd = loader_open_device(buf);
if (dri2_dpy->fd < 0)
dri2_dpy->fd = loader_open_device("/dev/dri/card0");
gbm = gbm_create_device(dri2_dpy->fd);
if (gbm == NULL) {
err = "DRI2: failed to create gbm device";