n_tty: Reduce branching in canon_copy_from_read_buf()

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Instead of compare-and-set, just compute 'found'.

Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Peter Hurley 2015-11-27 14:11:04 -05:00 • committed by Greg Kroah-Hartman

parent e661cf7020

commit b985e9e368

1 changed files with 3 additions and 4 deletions

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drivers/tty/n_tty.c

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