Commit 80a3471f authored by Jiri Slaby (SUSE)'s avatar Jiri Slaby (SUSE) Committed by Greg Kroah-Hartman
Browse files

tty: vt: do not open code DIV_ROUND_UP() 



Use the designated DIV_ROUND_UP() macro instead of explicit addition
with division.

Signed-off-by: default avatarJiri Slaby (SUSE) <jirislaby@kernel.org>
Link: https://patch.msgid.link/20251119092457.826789-2-jirislaby@kernel.org


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent b844e638

drivers/tty/vt/vt.c

+2 −2
Original line number Diff line number Diff line
@@ -4862,7 +4862,7 @@ static int con_font_get(struct vc_data *vc, struct console_font_op *op) 
			return ret;

	}



	c = (font.width+7)/8 * vpitch * font.charcount;

	c = DIV_ROUND_UP(font.width, 8) * vpitch * font.charcount;



	if (op->data && font.charcount > op->charcount)

		return -ENOSPC;
@@ -4894,7 +4894,7 @@ static int con_font_set(struct vc_data *vc, const struct console_font_op *op) 
		return -EINVAL;

	if (vpitch < op->height)

		return -EINVAL;

	size = (op->width+7)/8 * vpitch * op->charcount;

	size = DIV_ROUND_UP(op->width, 8) * vpitch * op->charcount;

	if (size > max_font_size)

		return -ENOSPC;