serial: Factor out uart_poll_timeout() from 8250 driver
authorAnton Vorontsov <cbouatmailru@gmail.com>
Fri, 1 Oct 2010 13:21:25 +0000 (17:21 +0400)
committerGreg Kroah-Hartman <gregkh@suse.de>
Fri, 22 Oct 2010 17:20:07 +0000 (10:20 -0700)
Soon we will use that handy function in the altera_uart driver.

Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
Cc: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

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