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drm/i915/tc: Remove redundant wakeref=0 check from unblock_tc_cold()

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After the previous patch unblock_tc_cold() will not be called in a
disconnected mode, so the wakeref passed to it will be always non-zero.
Remove the redundant check.

Reviewed-by: Mika Kahola <mika.kahola@intel.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230323142035.1432621-18-imre.deak@intel.com
This commit is contained in:
Imre Deak
2023-03-23 16:20:23 +02:00
parent 976a368b71
commit 430ce0c7d3
1 changed files with 0 additions and 8 deletions
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8
drivers/gpu/drm/i915/display/intel_tc.c
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@@ -150,14 +150,6 @@ tc_cold_unblock(struct intel_tc_port *tc, enum intel_display_power_domain domain
{
struct drm_i915_private *i915 = tc_to_i915(tc);
/*
* wakeref == -1, means some error happened saving save_depot_stack but
* power should still be put down and 0 is a invalid save_depot_stack
* id so can be used to skip it for non TC legacy ports.
*/
if (wakeref == 0)
return;
intel_display_power_put(i915, domain, wakeref);
}