Commits
Ingo Molnar committed e2862f6a833
[SERIAL] convert uart_state.sem to uart_state.mutex semaphore to mutex conversion. the conversion was generated via scripts, and the result was validated automatically via a script as well. build and boot tested. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>