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Subject[PATCH 4/7] TTY: VT, remove unused variables
Date
drivers/tty/vt/vt.c:892:2: warning: Value stored to 'old_screen_size' is never read
old_screen_size = vc->vc_screenbuf_size;
^ ~~~~~~~~~~~~~~~~~~~~~
drivers/tty/vt/vt.c:890:2: warning: Value stored to 'old_cols' is never read
old_cols = vc->vc_cols;
^ ~~~~~~~~~~~

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Cc: Greg Kroah-Hartman <gregkh@suse.de>
---
drivers/tty/vt/vt.c | 4 +---
1 files changed, 1 insertions(+), 3 deletions(-)

diff --git a/drivers/tty/vt/vt.c b/drivers/tty/vt/vt.c
index c83cdfb..10e9854 100644
--- a/drivers/tty/vt/vt.c
+++ b/drivers/tty/vt/vt.c
@@ -858,7 +858,7 @@ static int vc_do_resize(struct tty_struct *tty, struct vc_data *vc,
{
unsigned long old_origin, new_origin, new_scr_end, rlth, rrem, err = 0;
unsigned long end;
- unsigned int old_cols, old_rows, old_row_size, old_screen_size;
+ unsigned int old_rows, old_row_size;
unsigned int new_cols, new_rows, new_row_size, new_screen_size;
unsigned int user;
unsigned short *newscreen;
@@ -887,9 +887,7 @@ static int vc_do_resize(struct tty_struct *tty, struct vc_data *vc,
return -ENOMEM;

old_rows = vc->vc_rows;
- old_cols = vc->vc_cols;
old_row_size = vc->vc_size_row;
- old_screen_size = vc->vc_screenbuf_size;

err = resize_screen(vc, new_cols, new_rows, user);
if (err) {
--
1.7.4.1



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