do_uart_get_info() has a single caller: uart_get_info().
Manually inline do_uart_get_info().

Signed-off-by: Peter Hurley <[email protected]>
---
 drivers/tty/serial/serial_core.c | 18 +++++++-----------
 1 file changed, 7 insertions(+), 11 deletions(-)

diff --git a/drivers/tty/serial/serial_core.c b/drivers/tty/serial/serial_core.c
index 321b45f..89b5ddd 100644
--- a/drivers/tty/serial/serial_core.c
+++ b/drivers/tty/serial/serial_core.c
@@ -673,14 +673,18 @@ static void uart_unthrottle(struct tty_struct *tty)
                uart_set_mctrl(port, TIOCM_RTS);
 }
 
-static void do_uart_get_info(struct tty_port *port,
-                       struct serial_struct *retinfo)
+static void uart_get_info(struct tty_port *port, struct serial_struct *retinfo)
 {
        struct uart_state *state = container_of(port, struct uart_state, port);
        struct uart_port *uport = state->uart_port;
 
        memset(retinfo, 0, sizeof(*retinfo));
 
+       /*
+        * Ensure the state we copy is consistent and no hardware changes
+        * occur as we go
+        */
+       mutex_lock(&port->mutex);
        retinfo->type       = uport->type;
        retinfo->line       = uport->line;
        retinfo->port       = uport->iobase;
@@ -699,15 +703,6 @@ static void do_uart_get_info(struct tty_port *port,
        retinfo->io_type         = uport->iotype;
        retinfo->iomem_reg_shift = uport->regshift;
        retinfo->iomem_base      = (void *)(unsigned long)uport->mapbase;
-}
-
-static void uart_get_info(struct tty_port *port,
-                       struct serial_struct *retinfo)
-{
-       /* Ensure the state we copy is consistent and no hardware changes
-          occur as we go */
-       mutex_lock(&port->mutex);
-       do_uart_get_info(port, retinfo);
        mutex_unlock(&port->mutex);
 }
 
@@ -715,6 +710,7 @@ static int uart_get_info_user(struct tty_port *port,
                         struct serial_struct __user *retinfo)
 {
        struct serial_struct tmp;
+
        uart_get_info(port, &tmp);
 
        if (copy_to_user(retinfo, &tmp, sizeof(*retinfo)))
-- 
2.6.3

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Reply via email to