From c24569feeedc9e6bda80b84d9dd6398f1bb9c586 Mon Sep 17 00:00:00 2001 From: Brandon Low Date: Thu, 9 Mar 2006 01:32:34 +0000 Subject: Improve clarity, no functional change git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8965 a1c6a512-1295-4272-9138-f99709370657 --- firmware/drivers/lcd-ipodvideo.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) (limited to 'firmware/drivers') diff --git a/firmware/drivers/lcd-ipodvideo.c b/firmware/drivers/lcd-ipodvideo.c index 62d097ea72..066616959e 100644 --- a/firmware/drivers/lcd-ipodvideo.c +++ b/firmware/drivers/lcd-ipodvideo.c @@ -181,18 +181,18 @@ void lcd_update_rect(int x, int y, int width, int height) while ((inw(0x30030000) & 0x2) == 0); { - int r; - int line_size = (LCD_WIDTH - width); unsigned short *src = (unsigned short*)&lcd_framebuffer[y][x]; - for (r = 0; r < height; r++) { + unsigned short *end = &src[LCD_WIDTH * height]; + int line_rem = (LCD_WIDTH - width); + while (src < end) { /* for each column */ - unsigned short *end = src + width; - while (src < end) { + unsigned short *end_line = src + width; + while (src < end_line) { /* write out two pixels */ outw(*(src++), 0x30000000); outw(*(src++), 0x30000000); } - src += line_size; + src += line_rem; } } -- cgit v1.2.3