[PATCH 8/9] drm/i915: return error if fb is NULL

From: Gustavo Padovan gustavo.padovan@collabora.co.uk

intel_pipe_check_base() should return an error is the fb received is set to NULL.

Signed-off-by: Gustavo Padovan gustavo.padovan@collabora.co.uk --- drivers/gpu/drm/i915/intel_display.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 42bd6c6..eb6febf 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -2681,7 +2681,7 @@ intel_pipe_set_base(struct drm_crtc *crtc, int x, int y, /* no fb bound */ if (!fb) { DRM_ERROR("No FB bound\n"); - return 0; + return -EINVAL; }

if (intel_crtc->plane > INTEL_INFO(dev)->num_pipes) {