summaryrefslogtreecommitdiffstats
path: root/drivers/serial/m32r_sio.c
diff options
context:
space:
mode:
authorDave Jones <davej@redhat.com>2006-12-12 18:13:32 -0500
committerDave Jones <davej@redhat.com>2006-12-12 18:13:32 -0500
commitf0eef25339f92f7cd4aeea23d9ae97987a5a1e82 (patch)
tree2472e94d39f43a9580a6d2d5d92de0b749023263 /drivers/serial/m32r_sio.c
parent0cfea5dd98205f2fa318836da664a7d7df1afbc1 (diff)
parente1036502e5263851259d147771226161e5ccc85a (diff)
Merge ../linus
Diffstat (limited to 'drivers/serial/m32r_sio.c')
-rw-r--r--drivers/serial/m32r_sio.c23
1 files changed, 10 insertions, 13 deletions
diff --git a/drivers/serial/m32r_sio.c b/drivers/serial/m32r_sio.c
index e7fe4bb46ec..6e09c8b395e 100644
--- a/drivers/serial/m32r_sio.c
+++ b/drivers/serial/m32r_sio.c
@@ -76,7 +76,7 @@
*/
#define is_real_interrupt(irq) ((irq) != 0)
-#include <asm/serial.h>
+#define BASE_BAUD 115200
/* Standard COM flags */
#define STD_COM_FLAGS (UPF_BOOT_AUTOCONF | UPF_SKIP_TEST)
@@ -86,7 +86,6 @@
* standard enumeration mechanism. Platforms that can find all
* serial ports via mechanisms like ACPI or PCI need not supply it.
*/
-#undef SERIAL_PORT_DFNS
#if defined(CONFIG_PLAT_USRV)
#define SERIAL_PORT_DFNS \
@@ -109,7 +108,7 @@
#endif /* !CONFIG_PLAT_USRV */
static struct old_serial_port old_serial_port[] = {
- SERIAL_PORT_DFNS /* defined in asm/serial.h */
+ SERIAL_PORT_DFNS
};
#define UART_NR ARRAY_SIZE(old_serial_port)
@@ -324,8 +323,7 @@ static void m32r_sio_enable_ms(struct uart_port *port)
serial_out(up, UART_IER, up->ier);
}
-static void receive_chars(struct uart_sio_port *up, int *status,
- struct pt_regs *regs)
+static void receive_chars(struct uart_sio_port *up, int *status)
{
struct tty_struct *tty = up->port.info->tty;
unsigned char ch;
@@ -379,7 +377,7 @@ static void receive_chars(struct uart_sio_port *up, int *status,
else if (*status & UART_LSR_FE)
flag = TTY_FRAME;
}
- if (uart_handle_sysrq_char(&up->port, ch, regs))
+ if (uart_handle_sysrq_char(&up->port, ch))
goto ignore_char;
if ((*status & up->port.ignore_status_mask) == 0)
tty_insert_flip_char(tty, ch, flag);
@@ -440,12 +438,12 @@ static void transmit_chars(struct uart_sio_port *up)
* This handles the interrupt from one port.
*/
static inline void m32r_sio_handle_port(struct uart_sio_port *up,
- unsigned int status, struct pt_regs *regs)
+ unsigned int status)
{
DEBUG_INTR("status = %x...", status);
if (status & 0x04)
- receive_chars(up, &status, regs);
+ receive_chars(up, &status);
if (status & 0x01)
transmit_chars(up);
}
@@ -464,8 +462,7 @@ static inline void m32r_sio_handle_port(struct uart_sio_port *up,
* This means we need to loop through all ports. checking that they
* don't have an interrupt pending.
*/
-static irqreturn_t m32r_sio_interrupt(int irq, void *dev_id,
- struct pt_regs *regs)
+static irqreturn_t m32r_sio_interrupt(int irq, void *dev_id)
{
struct irq_info *i = dev_id;
struct list_head *l, *end = NULL;
@@ -493,7 +490,7 @@ static irqreturn_t m32r_sio_interrupt(int irq, void *dev_id,
sts = sio_in(up, SIOSTS);
if (sts & 0x5) {
spin_lock(&up->port.lock);
- m32r_sio_handle_port(up, sts, regs);
+ m32r_sio_handle_port(up, sts);
spin_unlock(&up->port.lock);
end = NULL;
@@ -593,7 +590,7 @@ static void m32r_sio_timeout(unsigned long data)
sts = sio_in(up, SIOSTS);
if (sts & 0x5) {
spin_lock(&up->port.lock);
- m32r_sio_handle_port(up, sts, NULL);
+ m32r_sio_handle_port(up, sts);
spin_unlock(&up->port.lock);
}
@@ -702,7 +699,7 @@ static unsigned int m32r_sio_get_divisor(struct uart_port *port,
}
static void m32r_sio_set_termios(struct uart_port *port,
- struct termios *termios, struct termios *old)
+ struct ktermios *termios, struct ktermios *old)
{
struct uart_sio_port *up = (struct uart_sio_port *)port;
unsigned char cval = 0;