Beech LCD patch
From: David Gibson <hidden>
Date: 2002-08-12 00:42:04
Could somebody please commit the following patch to linuxppc_2_4_devel. It fixes a bug in the Beech/405LP LCD driver. I'd commit it myself, except me doing a push seems to break the tree at the moment. diff -ruN linux.orig/drivers/video/ibmlcdfb.c linux/drivers/video/ibmlcdfb.c
--- linux.orig/drivers/video/ibmlcdfb.c Fri Aug 9 19:16:04 2002
+++ linux/drivers/video/ibmlcdfb.c Fri Aug 9 19:15:51 2002@@ -1218,7 +1218,8 @@ int ncolors; const struct ibmlcdfb_info *info = (struct ibmlcdfb_info *) inf; - ncolors = 1 << bpp_from_par(info->gen.info.par); + ncolors = bpp_from_par(info->gen.info.par); + if (regno >= ncolors) return -EINVAL;
@@ -1249,7 +1250,8 @@ int ncolors; struct ibmlcdfb_info *info = (struct ibmlcdfb_info *) inf; - ncolors = 1 << bpp_from_par(info->gen.info.par); + ncolors = bpp_from_par(info->gen.info.par); + if (regno >= ncolors) return -EINVAL; --
David Gibson | For every complex problem there is a david@gibson.dropbear.id.au | solution which is simple, neat and | wrong. http://www.ozlabs.org/people/dgibson ** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/