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tty: serial: 8250: Fix wording in runtime-PM comments 

Frans reworded the two comments with better English for better
understanding. His review hit the mailing list after the patch got
applied so here is an incremental update.

Reported-by: Frans Klaver <frans.klaver@xsens.com>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Reviewed-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Sebastian Andrzej Siewior 2014-09-29 20:06:37 +02:00 committed by Greg Kroah-Hartman
parent 914d3b17e9
commit 6a529abae8
1 changed files with 2 additions and 2 deletions
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4
drivers/tty/serial/8250/8250_core.c
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@ -557,7 +557,7 @@ static void serial8250_rpm_put(struct uart_8250_port *p)
}
/*
* This two wrapper ensure, that enable_runtime_pm_tx() can be called more than
* These two wrappers ensure that enable_runtime_pm_tx() can be called more than
* once and disable_runtime_pm_tx() will still disable RPM because the fifo is
* empty and the HW can idle again.
*/
@ -1535,7 +1535,7 @@ void serial8250_tx_chars(struct uart_8250_port *up)
DEBUG_INTR("THRE...");
/*
* With RPM enabled, we have to wait once the FIFO is empty before the
* With RPM enabled, we have to wait until the FIFO is empty before the
* HW can go idle. So we get here once again with empty FIFO and disable
* the interrupt and RPM in __stop_tx()
*/