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authorStefan Schmidt <stefan@openmoko.org>2008-01-21 17:18:27 -0800
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2008-01-21 19:39:41 -0800
commita10336043b8193ec603ad54bb79cdcd26bbf94b3 (patch)
tree650c025ea276d04301edae2bc8db47565e23cf79
parenta56d00bbea018cfa6dc62f76db52760872efa1a7 (diff)
downloadlinux-2.6.38-lt-ux500-a10336043b8193ec603ad54bb79cdcd26bbf94b3.tar.gz
s3c2410_fb: fix line length calculation
Fix line length calculation. var->width is the size of the display in mm. We like to use the pixel size. Without this fix, dynamic (fbset) based resolution and depths changes with s3c2410_fb don't work at all. Spotted by john cass <johnpcass@yahoo.com> Signed-off-by: Stefan Schmidt <stefan@openmoko.org> Signed-off-by: Harald Welte <laforge@openmoko.org> Acked-by: Ben Dooks <ben-linux@fluff.org> Acked-by: Arnaud Patard <arnaud.patard@rtp-net.org> Acked-by: Krzysztof Helt <krzysztof.h1@wp.pl> Cc: "Antonino A. Daplas" <adaplas@pol.net> Cc: Russell King <rmk@arm.linux.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@akpm@linux-foundation.org>
-rw-r--r--drivers/video/s3c2410fb.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/video/s3c2410fb.c b/drivers/video/s3c2410fb.c
index ad35033f1a4..b3c31d9dc59 100644
--- a/drivers/video/s3c2410fb.c
+++ b/drivers/video/s3c2410fb.c
@@ -488,7 +488,7 @@ static int s3c2410fb_set_par(struct fb_info *info)
break;
}
- info->fix.line_length = (var->width * var->bits_per_pixel) / 8;
+ info->fix.line_length = (var->xres_virtual * var->bits_per_pixel) / 8;
/* activate this new configuration */