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740ebe4a54
linux/arch/mips
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Atsushi Nemoto 740ebe4a54 MIPS: TXx9: Fix possible overflow in clock calculations 
Addition of -fwrapv option in 2.6.29 discloses possible overflow with
signed arithmetics.  For example, result of "a * 6 / 12" (int a =
400000000) is 200000000 without -fwrapv but -157913941 with -fwrapv.

Change some variable to unsigned to avoid such overflows.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2009-05-14 13:50:27 +01:00
..
alchemy dma-mapping: replace all DMA_32BIT_MASK macro with DMA_BIT_MASK(32) 2009-04-07 08:31:11 -07:00
basler/excite platform driver: fix incorrect use of 'platform_bus_type' with 'struct device_driver' 2009-03-24 16:38:25 -07:00
bcm47xx MIPS: WGT634U: Add reset button support 2008-10-15 12:46:51 +01:00
boot
cavium-octeon MIPS: Convert obsolete irq_desc_t to struct irq_desc 2009-03-30 14:49:44 +02:00
cobalt cpumask: remove references to struct irqaction's mask field. 2009-03-30 22:05:14 +10:30
configs MIPS: Mark Eins: Fix configuration. 2009-03-13 23:08:00 +01:00
dec mips: use bcd2bin/bin2bcd 2008-10-20 08:52:41 -07:00
emma Merge git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-cpumask 2009-03-30 18:00:26 -07:00
fw [MIPS] Remove mips_machtype from ARC based machines 2008-07-15 18:44:38 +01:00
gt64120/wrppmc [MIPS] remove wrppmc_machine_power_off() 2008-07-15 18:44:36 +01:00
include/asm MIPS: Synchronize dma_map_page and dma_map_single 2009-05-14 13:50:26 +01:00
jazz Merge git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-cpumask 2009-03-30 18:00:26 -07:00
kernel MIPS: Compat: Use generic 32-bit wrapers for sys_timerfd_{g,s}ettime 2009-05-14 13:50:25 +01:00
lasat cpumask: remove references to struct irqaction's mask field. 2009-03-30 22:05:14 +10:30
lemote/lm2e cpumask: remove references to struct irqaction's mask field. 2009-03-30 22:05:14 +10:30
lib MIPS: IP27: Switch from DMA_IP27 to DMA_COHERENT 2009-01-30 21:32:58 +00:00
math-emu MIPS: Switch FPU emulator trap to BREAK instruction. 2008-10-30 14:44:34 +00:00
mipssim [MIPS] Remove TLB sanitation code 2008-04-28 17:14:25 +01:00
mm MIPS: Synchronize dma_map_page and dma_map_single 2009-05-14 13:50:26 +01:00
mti-malta MIPS: Malta: make a needlessly global integer variable static 2009-03-30 14:49:45 +02:00
nxp clocksource: pass clocksource to read() callback 2009-04-21 13:41:47 -07:00
oprofile oprofile: more whitespace fixes 2008-10-15 20:55:51 +02:00
pci MIPS: RC32434: Define io_map_base for PCI controller 2009-01-30 21:32:59 +00:00
pmc-sierra dma-mapping: replace all DMA_32BIT_MASK macro with DMA_BIT_MASK(32) 2009-04-07 08:31:11 -07:00
rb532 Input: add driver for S1 button of rb532 2009-03-09 20:10:12 -07:00
sgi-ip22 irq: update all arches for new irq_desc, fix 2009-01-15 11:15:36 +01:00
sgi-ip27 clocksource: pass clocksource to read() callback 2009-04-21 13:41:47 -07:00
sgi-ip32 MIPS: IP32: Fix needlessly global symbols in arch/mips/sgi-ip32/ip32-irq.c 2009-05-14 13:50:25 +01:00
sibyte MIPS: Enable GENERIC_HARDIRQS_NO__DO_IRQ for all platforms 2009-03-30 14:49:44 +02:00
sni Merge git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-cpumask 2009-03-30 18:00:26 -07:00
txx9 MIPS: TXx9: Fix possible overflow in clock calculations 2009-05-14 13:50:27 +01:00
vr41xx cpumask: remove references to struct irqaction's mask field. 2009-03-30 22:05:14 +10:30
Kconfig Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 2009-04-03 15:24:35 -07:00
Kconfig.debug MIPS: Kconfig: Fix the arch-specific header path 2008-12-12 18:12:23 +00:00
Makefile MIPS: Makefile: Add simple make install target. 2009-03-30 14:49:40 +02:00