Commit 6a529aba authored by Sebastian Andrzej Siewior's avatar Sebastian Andrzej Siewior Committed by Greg Kroah-Hartman

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: default avatarFrans Klaver <frans.klaver@xsens.com>
Signed-off-by: default avatarSebastian Andrzej Siewior <bigeasy@linutronix.de>
Reviewed-by: default avatarPeter Hurley <peter@hurleysoftware.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 914d3b17
...@@ -557,7 +557,7 @@ static void serial8250_rpm_put(struct uart_8250_port *p) ...@@ -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 * once and disable_runtime_pm_tx() will still disable RPM because the fifo is
* empty and the HW can idle again. * empty and the HW can idle again.
*/ */
...@@ -1535,7 +1535,7 @@ void serial8250_tx_chars(struct uart_8250_port *up) ...@@ -1535,7 +1535,7 @@ void serial8250_tx_chars(struct uart_8250_port *up)
DEBUG_INTR("THRE..."); 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 * HW can go idle. So we get here once again with empty FIFO and disable
* the interrupt and RPM in __stop_tx() * the interrupt and RPM in __stop_tx()
*/ */
......
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