[PATCH 3.11 021/138] tty: serial: 8250_core.c Bug fix for Exar chips.

3.11.10.11 -stable review patch. If anyone has any objections, please let me know. -- From: Michael Welling commit b790f210fe8423eff881b2a8a93ba5dbc45534d0 upstream. The sleep function was updated to put the serial port to sleep only when necessary. This appears to resolve

[PATCH 3.11 021/138] tty: serial: 8250_core.c Bug fix for Exar chips.

3.11.10.11 -stable review patch. If anyone has any objections, please let me know. -- From: Michael Welling mwell...@ieee.org commit b790f210fe8423eff881b2a8a93ba5dbc45534d0 upstream. The sleep function was updated to put the serial port to sleep only when necessary. This