1 files changed, 10 insertions, 8 deletions

diff --git a/drivers/serial/sh-sci.c b/drivers/serial/sh-sci.c
index 8e2feb563347..85119fb7cb50 100644
--- a/drivers/serial/sh-sci.c
+++ b/drivers/serial/sh-sci.c
@@ -272,7 +272,8 @@ static inline void sci_init_pins(struct uart_port *port, unsigned int cflag)
                 __raw_writew(data, PSCR);
         }
 }
-#elif defined(CONFIG_CPU_SUBTYPE_SH7763) || \
+#elif defined(CONFIG_CPU_SUBTYPE_SH7757) || \
+      defined(CONFIG_CPU_SUBTYPE_SH7763) || \
       defined(CONFIG_CPU_SUBTYPE_SH7780) || \
       defined(CONFIG_CPU_SUBTYPE_SH7785) || \
       defined(CONFIG_CPU_SUBTYPE_SH7786) || \
@@ -360,7 +361,7 @@ static inline int sci_rxroom(struct uart_port *port)
 
 static void sci_transmit_chars(struct uart_port *port)
 {
-        struct circ_buf *xmit = &port->info->xmit;
+        struct circ_buf *xmit = &port->state->xmit;
         unsigned int stopped = uart_tx_stopped(port);
         unsigned short status;
         unsigned short ctrl;
@@ -425,7 +426,7 @@ static void sci_transmit_chars(struct uart_port *port)
 static inline void sci_receive_chars(struct uart_port *port)
 {
         struct sci_port *sci_port = to_sci_port(port);
-        struct tty_struct *tty = port->info->port.tty;
+        struct tty_struct *tty = port->state->port.tty;
         int i, count, copied = 0;
         unsigned short status;
         unsigned char flag;
@@ -545,7 +546,7 @@ static inline int sci_handle_errors(struct uart_port *port)
 {
         int copied = 0;
         unsigned short status = sci_in(port, SCxSR);
-        struct tty_struct *tty = port->info->port.tty;
+        struct tty_struct *tty = port->state->port.tty;
 
         if (status & SCxSR_ORER(port)) {
                 /* overrun error */
@@ -599,7 +600,7 @@ static inline int sci_handle_errors(struct uart_port *port)
 
 static inline int sci_handle_fifo_overrun(struct uart_port *port)
 {
-        struct tty_struct *tty = port->info->port.tty;
+        struct tty_struct *tty = port->state->port.tty;
         int copied = 0;
 
         if (port->type != PORT_SCIF)
@@ -622,7 +623,7 @@ static inline int sci_handle_breaks(struct uart_port *port)
 {
         int copied = 0;
         unsigned short status = sci_in(port, SCxSR);
-        struct tty_struct *tty = port->info->port.tty;
+        struct tty_struct *tty = port->state->port.tty;
         struct sci_port *s = to_sci_port(port);
 
         if (uart_handle_break(port))
@@ -662,10 +663,11 @@ static irqreturn_t sci_rx_interrupt(int irq, void *port)
 static irqreturn_t sci_tx_interrupt(int irq, void *ptr)
 {
         struct uart_port *port = ptr;
+        unsigned long flags;
 
-        spin_lock_irq(&port->lock);
+        spin_lock_irqsave(&port->lock, flags);
         sci_transmit_chars(port);
-        spin_unlock_irq(&port->lock);
+        spin_unlock_irqrestore(&port->lock, flags);
 
         return IRQ_HANDLED;
 }