Pointer gsm is assigned a value that is never read, hence it is
redundant and can be removed. Cleans up clang warning:
drivers/tty/n_gsm.c:2979:2: warning: Value stored to 'gsm' is never read
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
static void gsmtty_close(struct tty_struct *tty, struct file *filp)
{
struct gsm_dlci *dlci = tty->driver_data;
- struct gsm_mux *gsm;
if (dlci == NULL)
return;
mutex_lock(&dlci->mutex);
gsm_destroy_network(dlci);
mutex_unlock(&dlci->mutex);
- gsm = dlci->gsm;
if (tty_port_close_start(&dlci->port, tty, filp) == 0)
return;
gsm_dlci_begin_close(dlci);