tree d9d948a5ecd5e10cd511ebca328df2ef08d5e076
parent 88d7bd8cb9eb8d64bf7997600b0d64f7834047c5
author Russell King <rmk@dyn-67.arm.linux.org.uk> 1115677319 +0100
committer Russell King <rmk@dyn-67.arm.linux.org.uk> 1115677319 +0100

[PATCH] Serial: Add uart_insert_char()

Add uart_insert_char(), which handles inserting characters into the
flip buffer.  This helper function handles the correct semantics
for handling overrun in addition to inserting normal characters.

Signed-off-by: Russell King <rmk@arm.linux.org.uk>