diff options
| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2017-08-13 17:47:41 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-08-28 21:51:19 +0300 |
| commit | 29d60981db522ce301e06e18d9edf8b31b233b89 (patch) | |
| tree | 66980b7637f6549cd457dbe9dc0bccb5c04ac122 /drivers/tty/serial | |
| parent | 7b8a0353f39d579a654d5920e656f2f91006b6c1 (diff) | |
| download | linux-29d60981db522ce301e06e18d9edf8b31b233b89.tar.xz | |
serial: stm32-usart: Avoid using irq_wake flag
There is no need to duplicate a flag which IRQ core takes care of.
Replace custom flag by IRQ core API that retrieves its state.
Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com>
Cc: Alexandre Torgue <alexandre.torgue@st.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/serial')
| -rw-r--r-- | drivers/tty/serial/stm32-usart.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/tty/serial/stm32-usart.c b/drivers/tty/serial/stm32-usart.c index b16e7e796155..03a583264d9e 100644 --- a/drivers/tty/serial/stm32-usart.c +++ b/drivers/tty/serial/stm32-usart.c @@ -113,7 +113,7 @@ static void stm32_receive_chars(struct uart_port *port, bool threaded) u32 sr; char flag; - if (port->irq_wake) + if (irqd_is_wakeup_set(irq_get_irq_data(port->irq))) pm_wakeup_event(tport->tty->dev, 0); while (stm32_pending_rx(port, &sr, &stm32_port->last_res, threaded)) { |