[PATCH] Serial: Add uart_insert_char()

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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>

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Russell King 2005-05-09 23:21:59 +01:00

parent 88d7bd8cb9

commit 05ab301463

12 changed files with 41 additions and 110 deletions

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19

include/linux/serial_core.h

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