[PATCH] 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 changes with s3c2410_fb
don't work at all.

Spotted by john cass [off-list ref]

Signed-off-by: Stefan Schmidt <redacted>
Signed-off-by: Harald Welte <redacted>
Acked-by: Ben Dooks <ben-linux@fluff.org>
Acked-by: Arnaud Patard <redacted>

Index: linux-2.6/drivers/video/s3c2410fb.c
===================================================================

--- linux-2.6.orig/drivers/video/s3c2410fb.c
+++ linux-2.6/drivers/video/s3c2410fb.c

@@ -488,7 +488,7 @@
 		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 */
 

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