drm/i915/psr: clean up PSR debugfs sink status error handling
authorJani Nikula <jani.nikula@intel.com>
Fri, 17 Mar 2023 13:41:44 +0000 (15:41 +0200)
committerJani Nikula <jani.nikula@intel.com>
Mon, 20 Mar 2023 09:50:44 +0000 (11:50 +0200)
commite1435b67afaef736f5001ba937ab5adb5bf4afa2
treea46057e7fb9f676f5861115fa5e9d6fd8ab8fc07
parent09b9851776b57f7a8a132db55942fc3ee0fdd4f3
drm/i915/psr: clean up PSR debugfs sink status error handling

Handle errors first and return early, and reduce indentation on the
happy day code path.

Cc: Jouni Högander <jouni.hogander@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Jouni Högander <jouni.hogander@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230317134144.223936-3-jani.nikula@intel.com
drivers/gpu/drm/i915/display/intel_psr.c