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path: root/drivers/tty/serial/dz.c
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Diffstat (limited to 'drivers/tty/serial/dz.c')
-rw-r--r--drivers/tty/serial/dz.c32
1 files changed, 16 insertions, 16 deletions
diff --git a/drivers/tty/serial/dz.c b/drivers/tty/serial/dz.c
index 667f52e832..6df7af9edc 100644
--- a/drivers/tty/serial/dz.c
+++ b/drivers/tty/serial/dz.c
@@ -268,9 +268,9 @@ static inline void dz_transmit_chars(struct dz_mux *mux)
}
/* If nothing to do or stopped or hardware stopped. */
if (uart_circ_empty(xmit) || uart_tx_stopped(&dport->port)) {
- spin_lock(&dport->port.lock);
+ uart_port_lock(&dport->port);
dz_stop_tx(&dport->port);
- spin_unlock(&dport->port.lock);
+ uart_port_unlock(&dport->port);
return;
}
@@ -287,9 +287,9 @@ static inline void dz_transmit_chars(struct dz_mux *mux)
/* Are we are done. */
if (uart_circ_empty(xmit)) {
- spin_lock(&dport->port.lock);
+ uart_port_lock(&dport->port);
dz_stop_tx(&dport->port);
- spin_unlock(&dport->port.lock);
+ uart_port_unlock(&dport->port);
}
}
@@ -415,14 +415,14 @@ static int dz_startup(struct uart_port *uport)
return ret;
}
- spin_lock_irqsave(&dport->port.lock, flags);
+ uart_port_lock_irqsave(&dport->port, &flags);
/* Enable interrupts. */
tmp = dz_in(dport, DZ_CSR);
tmp |= DZ_RIE | DZ_TIE;
dz_out(dport, DZ_CSR, tmp);
- spin_unlock_irqrestore(&dport->port.lock, flags);
+ uart_port_unlock_irqrestore(&dport->port, flags);
return 0;
}
@@ -443,9 +443,9 @@ static void dz_shutdown(struct uart_port *uport)
int irq_guard;
u16 tmp;
- spin_lock_irqsave(&dport->port.lock, flags);
+ uart_port_lock_irqsave(&dport->port, &flags);
dz_stop_tx(&dport->port);
- spin_unlock_irqrestore(&dport->port.lock, flags);
+ uart_port_unlock_irqrestore(&dport->port, flags);
irq_guard = atomic_add_return(-1, &mux->irq_guard);
if (!irq_guard) {
@@ -491,14 +491,14 @@ static void dz_break_ctl(struct uart_port *uport, int break_state)
unsigned long flags;
unsigned short tmp, mask = 1 << dport->port.line;
- spin_lock_irqsave(&uport->lock, flags);
+ uart_port_lock_irqsave(uport, &flags);
tmp = dz_in(dport, DZ_TCR);
if (break_state)
tmp |= mask;
else
tmp &= ~mask;
dz_out(dport, DZ_TCR, tmp);
- spin_unlock_irqrestore(&uport->lock, flags);
+ uart_port_unlock_irqrestore(uport, flags);
}
static int dz_encode_baud_rate(unsigned int baud)
@@ -608,7 +608,7 @@ static void dz_set_termios(struct uart_port *uport, struct ktermios *termios,
if (termios->c_cflag & CREAD)
cflag |= DZ_RXENAB;
- spin_lock_irqsave(&dport->port.lock, flags);
+ uart_port_lock_irqsave(&dport->port, &flags);
uart_update_timeout(uport, termios->c_cflag, baud);
@@ -631,7 +631,7 @@ static void dz_set_termios(struct uart_port *uport, struct ktermios *termios,
if (termios->c_iflag & IGNBRK)
dport->port.ignore_status_mask |= DZ_BREAK;
- spin_unlock_irqrestore(&dport->port.lock, flags);
+ uart_port_unlock_irqrestore(&dport->port, flags);
}
/*
@@ -645,12 +645,12 @@ static void dz_pm(struct uart_port *uport, unsigned int state,
struct dz_port *dport = to_dport(uport);
unsigned long flags;
- spin_lock_irqsave(&dport->port.lock, flags);
+ uart_port_lock_irqsave(&dport->port, &flags);
if (state < 3)
dz_start_tx(&dport->port);
else
dz_stop_tx(&dport->port);
- spin_unlock_irqrestore(&dport->port.lock, flags);
+ uart_port_unlock_irqrestore(&dport->port, flags);
}
@@ -811,7 +811,7 @@ static void dz_console_putchar(struct uart_port *uport, unsigned char ch)
unsigned short csr, tcr, trdy, mask;
int loops = 10000;
- spin_lock_irqsave(&dport->port.lock, flags);
+ uart_port_lock_irqsave(&dport->port, &flags);
csr = dz_in(dport, DZ_CSR);
dz_out(dport, DZ_CSR, csr & ~DZ_TIE);
tcr = dz_in(dport, DZ_TCR);
@@ -819,7 +819,7 @@ static void dz_console_putchar(struct uart_port *uport, unsigned char ch)
mask = tcr;
dz_out(dport, DZ_TCR, mask);
iob();
- spin_unlock_irqrestore(&dport->port.lock, flags);
+ uart_port_unlock_irqrestore(&dport->port, flags);
do {
trdy = dz_in(dport, DZ_CSR);