[Intel-gfx] [PATCH 2/5] drm/i915: always return something

[Lucas De Marchi]

Even if we don't have the correct clock and get a warning, we should not
skip the return.

Fixes: 1fa11ee2d9d0 ("drm/i915/icl: start adding the TBT pll")
Cc: Paulo Zanoni <paulo.r.zanoni at intel.com>
Cc: <stable at vger.kernel.org> # v4.19+
Signed-off-by: Lucas De Marchi <lucas.demarchi at intel.com>
---
 drivers/gpu/drm/i915/intel_ddi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c
index 8dbf6c9e22fb..4dc03e8c6c10 100644
--- a/drivers/gpu/drm/i915/intel_ddi.c
+++ b/drivers/gpu/drm/i915/intel_ddi.c
@@ -1021,7 +1021,7 @@ static uint32_t icl_pll_to_ddi_pll_sel(struct intel_encoder *encoder,
 			return DDI_CLK_SEL_TBT_810;
 		default:
 			MISSING_CASE(clock);
-			break;
+			return DDI_CLK_SEL_NONE;
 		}
 	case DPLL_ID_ICL_MGPLL1:
 	case DPLL_ID_ICL_MGPLL2:
-- 
2.20.0