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| author | Alexandre TORGUE <alexandre.torgue@st.com> | 2016-09-15 18:42:36 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-09-22 11:48:55 +0200 |
| commit | a14f66a427f8c960ca9cf1048f1bbf7607f85809 (patch) | |
| tree | 92d717123018b220d722276ce822db5cbf1ba02b | |
| parent | serial: stm32: header file creation (diff) | |
| download | linux-a14f66a427f8c960ca9cf1048f1bbf7607f85809.tar.xz linux-a14f66a427f8c960ca9cf1048f1bbf7607f85809.zip | |
serial: stm32: disable tx and rx during shutdown
Signed-off-by: Gerald Baeza <gerald.baeza@st.com>
Signed-off-by: Alexandre TORGUE <alexandre.torgue@st.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -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 6236deb28905..184b0183bb38 100644 --- a/drivers/tty/serial/stm32-usart.c +++ b/drivers/tty/serial/stm32-usart.c @@ -276,7 +276,7 @@ static void stm32_shutdown(struct uart_port *port) u32 val; val = USART_CR1_TXEIE | USART_CR1_RXNEIE | USART_CR1_TE | USART_CR1_RE; - stm32_set_bits(port, ofs->cr1, val); + stm32_clr_bits(port, ofs->cr1, val); free_irq(port->irq, port); } |