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author | Ingo Molnar <mingo@kernel.org> | 2021-12-13 10:48:46 +0100 |
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committer | Ingo Molnar <mingo@kernel.org> | 2021-12-13 10:48:46 +0100 |
commit | 6773cc31a9bb5122fd5c288f73ca006ad20a6c17 (patch) | |
tree | 730ec8bcc0a5ddd5030268bb3ffd4945d34728c1 /drivers/tty/serial/8250/8250_port.c | |
parent | futex: Fix additional regressions (diff) | |
parent | Linux 5.16-rc5 (diff) | |
download | linux-dev-6773cc31a9bb5122fd5c288f73ca006ad20a6c17.tar.xz linux-dev-6773cc31a9bb5122fd5c288f73ca006ad20a6c17.zip |
Merge tag 'v5.16-rc5' into locking/core, to pick up fixes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/tty/serial/8250/8250_port.c')
-rw-r--r-- | drivers/tty/serial/8250/8250_port.c | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/drivers/tty/serial/8250/8250_port.c b/drivers/tty/serial/8250/8250_port.c index 5775cbff8f6e..46e2079ad1aa 100644 --- a/drivers/tty/serial/8250/8250_port.c +++ b/drivers/tty/serial/8250/8250_port.c @@ -2024,13 +2024,6 @@ void serial8250_do_set_mctrl(struct uart_port *port, unsigned int mctrl) struct uart_8250_port *up = up_to_u8250p(port); unsigned char mcr; - if (port->rs485.flags & SER_RS485_ENABLED) { - if (serial8250_in_MCR(up) & UART_MCR_RTS) - mctrl |= TIOCM_RTS; - else - mctrl &= ~TIOCM_RTS; - } - mcr = serial8250_TIOCM_to_MCR(mctrl); mcr = (mcr & up->mcr_mask) | up->mcr_force | up->mcr; |