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authorLucas De Marchi <lucas.demarchi@intel.com>2019-01-25 14:24:42 -0800
committerJani Nikula <jani.nikula@intel.com>2019-02-05 15:25:27 +0200
commit2a121030d4ee3f84f60c6f415f9c44bffbcde81d (patch)
tree81cfcf1ecf00cd212e0c3e7fd2f5d4f1e90be90a /drivers
parent3e0b69bbed7161eee8702eee5dcdc18afc1dc982 (diff)
drm/i915: always return something on DDI clock selection
Even if we don't have the correct clock and get a warning, we should not skip the return. v2: improve commit message (from Joonas) Fixes: 1fa11ee2d9d0 ("drm/i915/icl: start adding the TBT pll") Cc: Paulo Zanoni <paulo.r.zanoni@intel.com> Cc: <stable@vger.kernel.org> # v4.19+ Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> Reviewed-by: Mika Kahola <mika.kahola@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190125222444.19926-3-lucas.demarchi@intel.com (cherry picked from commit 7a61a6dec3dfb9f2e8c39a337580a3c3036c5cdf) Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/gpu/drm/i915/intel_ddi.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c
index f3e1d6a0b7dd..4079050f9d6c 100644
--- a/drivers/gpu/drm/i915/intel_ddi.c
+++ b/drivers/gpu/drm/i915/intel_ddi.c
@@ -1086,7 +1086,7 @@ 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: