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authorPeter Hurley <peter@hurleysoftware.com>2016-04-09 17:53:23 -0700
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2016-04-30 09:26:55 -0700
commit2d68655d15bc99981394f7caa769a14b03cac131 (patch)
treea61f1f9ffe92c21ff69fdd3f09c8f921f0670fcf /README
parent807c8d81f4ec441241cafa3034c58df721fee869 (diff)
downloadlinux-2d68655d15bc99981394f7caa769a14b03cac131.tar.bz2
tty: Replace ASYNC_CHECK_CD and update atomically
Replace ASYNC_CHECK_CD bit in the tty_port::flags field with TTY_PORT_CHECK_CD bit in the tty_port::iflags field. Introduce helpers tty_port_set_check_carrier() and tty_port_check_carrier() to abstract the atomic bit ops. Signed-off-by: Peter Hurley <peter@hurleysoftware.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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