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| author | Lucas De Marchi <lucas.demarchi@intel.com> | 2019-01-26 01:24:42 +0300 |
|---|---|---|
| committer | Jani Nikula <jani.nikula@intel.com> | 2019-02-05 16:25:27 +0300 |
| commit | 2a121030d4ee3f84f60c6f415f9c44bffbcde81d (patch) | |
| tree | 81cfcf1ecf00cd212e0c3e7fd2f5d4f1e90be90a /drivers/gpu | |
| parent | 3e0b69bbed7161eee8702eee5dcdc18afc1dc982 (diff) | |
| download | linux-2a121030d4ee3f84f60c6f415f9c44bffbcde81d.tar.xz | |
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/gpu')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_ddi.c | 2 |
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: |