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drm/i915/display: take out dead code

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if __waitfor timeout, ret will have -ETIMEDOUT. Then if condition
was met, and read_ret will have error that's handled.
Then if ret was zero, read_ret was zero ksv_ready must have value.

Signed-off-by: Juha-Pekka Heikkila <juhapekka.heikkila@gmail.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Mika Kahola <mika.kahola@intel.com>
Link: https://lore.kernel.org/r/20250905104626.1274147-1-juhapekka.heikkila@gmail.com
This commit is contained in:
Juha-Pekka Heikkila 2025-09-05 13:46:24 +03:00 • committed by Mika Kahola
parent 0d4a57f08b
commit 7d8a7ec813
1 changed files with 0 additions and 2 deletions
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2
drivers/gpu/drm/i915/display/intel_hdcp.c
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@ -334,8 +334,6 @@ static int intel_hdcp_poll_ksv_fifo(struct intel_digital_port *dig_port,
return ret;
if (read_ret)
return read_ret;
if (!ksv_ready)
return -ETIMEDOUT;
return 0;
}