]> err.no Git - linux-2.6/commit
[ARM] 3026/1: S3C2410 - avoid possible overflow in pll calculations
authorBen Dooks <ben-linux@fluff.org>
Thu, 20 Oct 2005 22:21:18 +0000 (23:21 +0100)
committerRussell King <rmk+kernel@arm.linux.org.uk>
Thu, 20 Oct 2005 22:21:18 +0000 (23:21 +0100)
commita7ce8edc8232da51dc3a804ec9c734019d115b40
tree05d79d60b96b59d62709b11c2b1c1b497cb70902
parentb2640b420a806c91f6b8799314ca96bb88a246d2
[ARM] 3026/1: S3C2410 - avoid possible overflow in pll calculations

Patch from Ben Dooks

Avoid the possiblity that if the board is using
a 16.9334 or higher crystal with a high PLL
multiplier, then the pll value could overflow
the capability of an int.

Also fix the value types of the intermediate
variables to unsigned int.

Rewrite of patch from Guillaume Gourat

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
include/asm-arm/arch-s3c2410/regs-clock.h