Messages in this thread Patch in this message | | | From | Colin King <> | Subject | [PATCH] tty: n_gsm: remove redundant pointer gsm | Date | Tue, 7 Nov 2017 11:56:56 +0000 |
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From: Colin Ian King <colin.king@canonical.com>
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> --- drivers/tty/n_gsm.c | 2 -- 1 file changed, 2 deletions(-)
diff --git a/drivers/tty/n_gsm.c b/drivers/tty/n_gsm.c index 33530d8cb81d..e56426c91416 100644 --- a/drivers/tty/n_gsm.c +++ b/drivers/tty/n_gsm.c @@ -2967,7 +2967,6 @@ 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; @@ -2976,7 +2975,6 @@ 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); -- 2.14.1
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