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Subject[RFC PATCH 6/9] Serial: sc26xx simplify timeout calculation
Date
We already have the baud rate - no need to calculate it again.

Signed-off-by: Martin Fuzzey <mfuzzey@gmail.com>

---
drivers/serial/sc26xx.c | 5 +----
1 files changed, 1 insertions(+), 4 deletions(-)
diff --git a/drivers/serial/sc26xx.c b/drivers/serial/sc26xx.c
index 1b47443..316d110 100644
--- a/drivers/serial/sc26xx.c
+++ b/drivers/serial/sc26xx.c
@@ -401,7 +401,6 @@ static void sc26xx_set_termios(struct uart_port *port, struct ktermios *termios,
struct ktermios *old)
{
unsigned int baud = uart_get_baud_rate(port, termios, old, 0, 4000000);
- unsigned int quot = uart_get_divisor(port, baud);
unsigned int iflag, cflag;
unsigned long flags;
u8 mr1, mr2, csr;
@@ -505,9 +504,7 @@ static void sc26xx_set_termios(struct uart_port *port, struct ktermios *termios,
while ((READ_SC_PORT(port, SR) & ((1 << 3) | (1 << 2))) != 0xc)
udelay(2);

- /* XXX */
- uart_update_timeout(port, cflag,
- (port->uartclk / (16 * quot)));
+ uart_update_timeout(port, cflag, baud);

spin_unlock_irqrestore(&port->lock, flags);
}


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