ACPI / debugger: Fix regression introduced by IS_ERR_VALUE() removal
The FIFO unlocking mechanism in acpi_dbg has been broken by the following commit: Commit: 287980e4 Subject: remove lots of IS_ERR_VALUE abuses It converted !IS_ERR_VALUE(ret) into !ret which was not entirely correct. Fix the regression by taking ret > 0 into account too as appropriate. Fixes: 287980e4 (remove lots of IS_ERR_VALUE abuses) Signed-off-by:Lv Zheng <lv.zheng@intel.com> [ rjw: Simplifications, changelog & subject massage ] Signed-off-by:
Rafael J. Wysocki <rafael.j.wysocki@intel.com>
parent
a99cde43
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