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authorAlan Cox <alan@linux.intel.com>2011-02-14 16:26:50 +0000
committerGreg Kroah-Hartman <gregkh@suse.de>2011-02-17 11:52:43 -0800
commit20b9d17715017ae4dd4ec87fabc36d33b9de708e (patch)
tree64e9c4ff845844298f9056357d9f4914802207f8 /drivers/tty/serial/serial_core.c
parent60b33c133ca0b7c0b6072c87234b63fee6e80558 (diff)
tiocmset: kill the file pointer argument
Doing tiocmget was such fun we should do tiocmset as well for the same reasons Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/tty/serial/serial_core.c')
-rw-r--r--drivers/tty/serial/serial_core.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/tty/serial/serial_core.c b/drivers/tty/serial/serial_core.c
index 53e490e47560..623d6bd911d7 100644
--- a/drivers/tty/serial/serial_core.c
+++ b/drivers/tty/serial/serial_core.c
@@ -925,8 +925,7 @@ static int uart_tiocmget(struct tty_struct *tty)
}
static int
-uart_tiocmset(struct tty_struct *tty, struct file *file,
- unsigned int set, unsigned int clear)
+uart_tiocmset(struct tty_struct *tty, unsigned int set, unsigned int clear)
{
struct uart_state *state = tty->driver_data;
struct uart_port *uport = state->uart_port;
@@ -934,8 +933,7 @@ uart_tiocmset(struct tty_struct *tty, struct file *file,
int ret = -EIO;
mutex_lock(&port->mutex);
- if ((!file || !tty_hung_up_p(file)) &&
- !(tty->flags & (1 << TTY_IO_ERROR))) {
+ if (!(tty->flags & (1 << TTY_IO_ERROR))) {
uart_update_mctrl(uport, set, clear);
ret = 0;
}