diff options
| author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2006-01-21 22:45:50 (GMT) |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2006-01-21 22:45:50 (GMT) |
| commit | ba899dbc036d24ab6b45faf64e3648a268721cc9 (patch) | |
| tree | 8d3ca704ce6cc250d538c712395d357145fa16b6 | |
| parent | ca740803856f23dbc5b1872039291231bc131ecb (diff) | |
| download | linux-ba899dbc036d24ab6b45faf64e3648a268721cc9.tar.xz | |
[SERIAL] Make port->ops constant
No one should write to the port->ops structure, so make it constant.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| -rw-r--r-- | drivers/serial/serial_core.c | 4 | ||||
| -rw-r--r-- | include/linux/serial_core.h | 2 |
2 files changed, 3 insertions, 3 deletions
diff --git a/drivers/serial/serial_core.c b/drivers/serial/serial_core.c index 9437704..74142b73 100644 --- a/drivers/serial/serial_core.c +++ b/drivers/serial/serial_core.c @@ -1870,7 +1870,7 @@ int uart_suspend_port(struct uart_driver *drv, struct uart_port *port) mutex_lock(&state->mutex); if (state->info && state->info->flags & UIF_INITIALIZED) { - struct uart_ops *ops = port->ops; + const struct uart_ops *ops = port->ops; spin_lock_irq(&port->lock); ops->stop_tx(port); @@ -1932,7 +1932,7 @@ int uart_resume_port(struct uart_driver *drv, struct uart_port *port) } if (state->info && state->info->flags & UIF_INITIALIZED) { - struct uart_ops *ops = port->ops; + const struct uart_ops *ops = port->ops; int ret; ops->set_mctrl(port, 0); diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h index f3af477..b74ff34 100644 --- a/include/linux/serial_core.h +++ b/include/linux/serial_core.h @@ -257,7 +257,7 @@ struct uart_port { unsigned int mctrl; /* current modem ctrl settings */ unsigned int timeout; /* character-based timeout */ unsigned int type; /* port type */ - struct uart_ops *ops; + const struct uart_ops *ops; unsigned int custom_divisor; unsigned int line; /* port index */ unsigned long mapbase; /* for ioremap */ |