TTY: VT, remove unused variables (f2ee4ae8) · Commits · 戴 / test

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>

drivers/tty/vt/vt.c

+1 −3

Original line number	Diff line number	Diff line
		@@ -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) {

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