mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-11-23 12:14:10 +08:00
serial: remove quot_frac from serial8250_do_set_divisor()
quot_frac is unused in serial8250_do_set_divisor() since commit
b2b4b8ed3c
(serial: 8250_exar: Move custom divisor support out from
8250_port). So no point to pass it.
Signed-off-by: Jiri Slaby (SUSE) <jirislaby@kernel.org>
Cc: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://lore.kernel.org/r/20240805102046.307511-5-jirislaby@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
parent
d0009a32c9
commit
259b462048
@ -89,7 +89,7 @@ static void dw8250_set_divisor(struct uart_port *p, unsigned int baud,
|
||||
unsigned int quot, unsigned int quot_frac)
|
||||
{
|
||||
dw8250_writel_ext(p, DW_UART_DLF, quot_frac);
|
||||
serial8250_do_set_divisor(p, baud, quot, quot_frac);
|
||||
serial8250_do_set_divisor(p, baud, quot);
|
||||
}
|
||||
|
||||
void dw8250_do_set_termios(struct uart_port *p, struct ktermios *termios,
|
||||
|
@ -500,7 +500,7 @@ static unsigned int xr17v35x_get_divisor(struct uart_port *p, unsigned int baud,
|
||||
static void xr17v35x_set_divisor(struct uart_port *p, unsigned int baud,
|
||||
unsigned int quot, unsigned int quot_frac)
|
||||
{
|
||||
serial8250_do_set_divisor(p, baud, quot, quot_frac);
|
||||
serial8250_do_set_divisor(p, baud, quot);
|
||||
|
||||
/* Preserve bits not related to baudrate; DLD[7:4]. */
|
||||
quot_frac |= serial_port_in(p, 0x2) & 0xf0;
|
||||
|
@ -1277,7 +1277,7 @@ static void pci_oxsemi_tornado_set_divisor(struct uart_port *port,
|
||||
serial_icr_write(up, UART_TCR, tcr);
|
||||
serial_icr_write(up, UART_CPR, cpr);
|
||||
serial_icr_write(up, UART_CKS, cpr2);
|
||||
serial8250_do_set_divisor(port, baud, quot, 0);
|
||||
serial8250_do_set_divisor(port, baud, quot);
|
||||
}
|
||||
|
||||
/*
|
||||
|
@ -2609,7 +2609,7 @@ static unsigned char serial8250_compute_lcr(struct uart_8250_port *up,
|
||||
}
|
||||
|
||||
void serial8250_do_set_divisor(struct uart_port *port, unsigned int baud,
|
||||
unsigned int quot, unsigned int quot_frac)
|
||||
unsigned int quot)
|
||||
{
|
||||
struct uart_8250_port *up = up_to_u8250p(port);
|
||||
|
||||
@ -2641,7 +2641,7 @@ static void serial8250_set_divisor(struct uart_port *port, unsigned int baud,
|
||||
if (port->set_divisor)
|
||||
port->set_divisor(port, baud, quot, quot_frac);
|
||||
else
|
||||
serial8250_do_set_divisor(port, baud, quot, quot_frac);
|
||||
serial8250_do_set_divisor(port, baud, quot);
|
||||
}
|
||||
|
||||
static unsigned int serial8250_get_baud_rate(struct uart_port *port,
|
||||
|
@ -193,7 +193,7 @@ void serial8250_do_pm(struct uart_port *port, unsigned int state,
|
||||
unsigned int oldstate);
|
||||
void serial8250_do_set_mctrl(struct uart_port *port, unsigned int mctrl);
|
||||
void serial8250_do_set_divisor(struct uart_port *port, unsigned int baud,
|
||||
unsigned int quot, unsigned int quot_frac);
|
||||
unsigned int quot);
|
||||
int fsl8250_handle_irq(struct uart_port *port);
|
||||
int serial8250_handle_irq(struct uart_port *port, unsigned int iir);
|
||||
u16 serial8250_rx_chars(struct uart_8250_port *up, u16 lsr);
|
||||
|
Loading…
Reference in New Issue
Block a user