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authorManu Abraham <abraham.manu@gmail.com>2008-10-20 18:14:14 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2008-11-11 08:11:18 -0200
commit3b37a15c2d75585cc0da49b8e69345af91e227ce (patch)
tree83bf0786d2bf5c5c9b37e367d809cbc89830980c /drivers/char/pty.c
parentf7378995951a2c5e4e836df84e5669bc72c8dda8 (diff)
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V4L/DVB (9346): Optimization: Enable gate in a symmetric/disciplined way,
rather than implementing different ways leading to confusion. This allows multiple gate_enable/disable's in the tuner_read/write functions, thereby lesser number of I/O operations throughout, eventually leading to better results. As a side effect demods that detect the STOP bit for auto closing of the gate can be avoided, thereby a very minimal gain in disabling the auto detect feature as well. Improves readability on the device control. Signed-off-by: Manu Abraham <manu@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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