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TTY: VT, remove unused variables 

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>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Jiri Slaby 2011-03-23 09:49:57 +01:00 committed by Greg Kroah-Hartman
parent 0e7f4194a0
commit f2ee4ae87d
1 changed files with 1 additions and 3 deletions
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4
drivers/tty/vt/vt.c
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@ -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) {