[Intel-gfx] [PATCH 1/2] drm/i915/tv: Fix return value for intel_tv_compute_config()

[Ville Syrjala]

From: Ville Syrjälä <ville.syrjala at linux.intel.com>

Ever since commit 204474a6b859 ("drm/i915: Pass down rc in
intel_encoder->compute_config()") we're supposed to return an
errno from .compute_config(). I failed to notice that when
pushing the TV encoder fixes which were written before said
commmit. Fix up the return value for the error case.

Cc: Imre Deak <imre.deak at intel.com>
Fixes: 690157f0a9e7 ("drm/i915/tv: Fix >1024 modes on gen3")
Signed-off-by: Ville Syrjälä <ville.syrjala at linux.intel.com>
---
 drivers/gpu/drm/i915/intel_tv.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/intel_tv.c b/drivers/gpu/drm/i915/intel_tv.c
index f0b9abda7720..78be08e2971b 100644
--- a/drivers/gpu/drm/i915/intel_tv.c
+++ b/drivers/gpu/drm/i915/intel_tv.c
@@ -1189,7 +1189,7 @@ intel_tv_compute_config(struct intel_encoder *encoder,
 
 		if (extra < 0) {
 			DRM_DEBUG_KMS("No vertical scaling for >1024 pixel wide modes\n");
-			return false;
+			return -EINVAL;
 		}
 
 		/* Need to turn off the vertical filter and center the image */
-- 
2.19.2