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authorColin Ian King <colin.king@canonical.com>2017-11-07 11:56:56 +0000
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2017-11-28 15:32:32 +0100
commitdc88922e0a2fab90c478fbea61880acef8a06a32 (patch)
treee9e7b782cd9d899698ed289ff2495e2e65fcb42a /drivers/tty/n_gsm.c
parent525ba62c96abec9130b8edb877d1128864cee01c (diff)
downloadlinux-dc88922e0a2fab90c478fbea61880acef8a06a32.tar.bz2
tty: n_gsm: remove redundant pointer gsm
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>
Diffstat (limited to 'drivers/tty/n_gsm.c')
-rw-r--r--drivers/tty/n_gsm.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/tty/n_gsm.c b/drivers/tty/n_gsm.c
index 5131bdc9e765..48e791d95f76 100644
--- a/drivers/tty/n_gsm.c
+++ b/drivers/tty/n_gsm.c
@@ -2955,7 +2955,6 @@ static int gsmtty_open(struct tty_struct *tty, struct file *filp)
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;
@@ -2964,7 +2963,6 @@ static void gsmtty_close(struct tty_struct *tty, struct file *filp)
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);