serial: bfin-uart: Request CTS GPIO PIN when the serial device starts up.

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Serial device may be probed earlier before GPIOLIB is initialized. Requesting and
configuring CTS GPIO PIN fails in that early stage. Do it when the serial device
really starts up.

Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Acked-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

...

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Sonic Zhang 2011-12-05 15:12:50 +08:00 • committed by Greg Kroah-Hartman

parent 7962fce9a0

commit 32b4456877

1 changed files with 9 additions and 10 deletions

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drivers/tty/serial/bfin_uart.c

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